Reference documentation for the langchain-community package.
Cache that stores things in memory.
SQLite table for full LLM Cache (all generations).
Cache that uses SQAlchemy as a backend.
Cache that uses SQLite as a backend.
Cache that uses Upstash Redis as a backend.
Cache that uses Redis as a backend. Allows to use a sync redis.Redis client.
Cache that uses Redis as a backend. Allows to use an
Cache that uses Redis as a vector-store backend.
Cache that uses GPTCache as a backend.
Cache that uses Momento as a backend. See https://gomomento.com/
Cache that uses Cassandra / Astra DB as a backend.
Cache that uses Cassandra as a vector-store backend for semantic
SQLite table for full LLM Cache (all generations).
Cache that uses SQAlchemy as a backend.
Cache that uses Cosmos DB Mongo vCore vector-store backend
Cache that uses Cosmos DB NoSQL backend
Cache that uses OpenSearch vector store backend
Cache that uses Memcached backend through pymemcache client lib
IFTTT Webhook.
Input for the GoogleBooksQuery tool.
Tool that searches the Google Books API.
Input for the YahooFinanceNews tool.
Tool that searches financial news on Yahoo Finance.
API Configuration.
AI Plugin Definition.
Schema for AIPluginTool.
Tool for getting the OpenAPI spec for an AI Plugin.
Riza Code tool.
A tool implementation to execute JavaScript via Riza's Code Interpreter API.
Tool that searches the Steam Web API.
Input for the Jina search tool.
Tool that queries the JinaSearch.
Input for SceneXplain.
Tool that explains images.
Tool for interacting with the GitLab API.
Base class for browser tools.
Explicit no-args input for NavigateBackTool.
Navigate back to the previous page in the browser history.
Input for ExtractHyperlinksTool.
Extract all hyperlinks on the page.
Input for ClickTool.
Tool for clicking on an element with the given CSS selector.
Explicit no-args input for CurrentWebPageTool.
Tool for getting the URL of the current webpage.
Input for NavigateToolInput.
Tool for navigating a browser to a URL.
Explicit no-args input for ExtractTextTool.
Tool for extracting all the text on the current webpage.
Input for GetElementsTool.
Tool for getting elements in the current web page matching a CSS selector.
Base Tool for Amadeus.
Schema for the AmadeusClosestAirport tool.
Tool for finding the closest airport to a particular location.
Schema for the AmadeusFlightSearch tool.
Tool for searching for a single flight between two airports.
Input for the Tavily tool.
Tool for querying a Power BI Dataset.
Tool for getting metadata about a PowerBI Dataset.
Tool for getting tables names.
Tool that asks user for input.
Base tool for interacting with an Apache Cassandra database.
Tool for querying an Apache Cassandra database with provided CQL.
Tool for getting the schema of a keyspace in an Apache Cassandra database.
Tool for getting data from a table in an Apache Cassandra database.
HuggingFace Text-to-Speech Model Inference.
Tool that queries the OpenWeatherMap API.
Tool that queries the Google Jobs API.
Tool that queries the BraveSearch.
Tool to get example SQL queries related to an input question.
Tool that queries using the Wolfram Alpha SDK.
Base class for tools that use a VectorStore.
Tool for the VectorDBQA chain. To be initialized with name and chain.
Tool for the VectorDBQAWithSources chain.
Input for WriteFileTool.
Tool that writes a file to disk.
Error for paths outside the root directory.
Mixin for file system tools.
Input for DeleteFileTool.
Tool that deletes a file.
Input for MoveFileTool.
Tool that moves a file.
Input for ReadFileTool.
Tool that reads a file.
Input for ListDirectoryTool.
Tool that lists files and directories in a specified folder.
Input for FileSearchTool.
Tool that searches for files in a subdirectory that match a regex pattern.
Input for CopyFileTool.
Tool that copies a file.
Input for the WikipediaQuery tool.
Tool that searches the Wikipedia API.
The location of the property.
Base model for an API property.
A model for a property in the query, path, header, or cookie params.
A model for a request body property.
A model for a request body.
A model for a single API operation.
Tool for interacting with the GitHub API.
Tool that queries using the Dataherald SDK.
Tool that queries the Serper.dev Google search API.
Tool that queries the Serper.dev Google Search API
Supported Image Models for generation.
Tool used to generate images from a text-prompt.
Input for the DuckDuckGo search tool.
DuckDuckGo tool.
Tool that queries the DuckDuckGo search API and
Inputs for Polygon's Financials API
Tool that gets the financials of a ticker from Polygon
Input for PolygonAggregates.
Tool that gets aggregate bars (stock prices) over a
Inputs for Polygon's Ticker News API
Tool that gets the latest news for a given ticker from Polygon
Inputs for Polygon's Last Quote API
Tool that gets the last quote of a ticker from Polygon
Tool that searches the Wikidata API.
Tool that searches the PubMed API.
Tool that queries YouTube.
Tool that queries the Google Lens API.
Protocol for trainable language models.
Tool that trains a language model.
Tool that searches the Merriam-Webster API.
Service for interacting with the Connery Runner API.
Connery Action tool.
Connery Action parameter validation model.
Connery Action parameter model.
Connery Action model.
Inputs to the Passio Nutrition AI tool.
Tool that queries the Passio Nutrition AI API.
Input for CopyFileTool.
Tool that adds the capability to sleep.
Tool that generates an image using OpenAI DALLE.
Tool that uses StackExchange
Tool that queries the SearchApi.io search API.
Tool that queries the SearchApi.io search API and returns JSON.
Tool that adds the capability to query using the Golden API and get back JSON.
Tool that queries the Google Finance API.
Traverse an AST and
Description of the uploaded path with its remote path.
Arguments for the E2BDataAnalysisTool.
Tool for running python code in a sandboxed environment for data analysis.
Input for SendMessageTool.
Tool that sends a message to Gmail.
Base class for Gmail tools.
Input for GetMessageTool.
Tool that gets a message by ID from Gmail.
Input for GetMessageTool.
Tool that gets a thread by ID from Gmail.
Input for CreateDraftTool.
Tool that creates a draft email for Gmail.
Enumerator of Resources to search.
Input for SearchGmailTool.
Tool that searches for messages or threads in Gmail.
Schema for owner operations.
Tool for owner operations.
Type of operation as enumerator.
Base class for the AINetwork tools.
Type of app operation as enumerator.
Schema for app operations.
Tool for app operations.
Schema for owner operations.
Tool for owner operations.
Schema for transfer operations.
Tool for transfer operations.
Schema for value operations.
Tool for value operations.
Input for the AskNews Search tool.
Tool that searches the AskNews API.
Base tool for interacting with Spark SQL.
Tool for querying a Spark SQL.
Tool for getting metadata about a Spark SQL.
Tool for getting tables names.
Use an LLM to check if a query is correct.
Tool that queries the Clickup API.
Base tool for querying a GraphQL API.
Base class for requests tools.
Tool for making a GET request to an API endpoint.
Tool for making a POST request to an API endpoint.
Tool for making a PATCH request to an API endpoint.
Tool for making a PUT request to an API endpoint.
Tool for making a DELETE request to an API endpoint.
Tool that uses the Cogniswitch service to answer questions.
Tool that uses the Cogniswitch services to get the
Tool that uses the Cogniswitch services to store data from file.
Tool that uses the Cogniswitch services to store data from a URL.
Tool that queries the DataForSeo Google search API.
Tool that queries the DataForSeo Google Search API
Commands for the Bash Shell tool.
Tool to run shell commands.
Input for the Arxiv tool.
Tool that searches the Arxiv API.
Tool that queries the Atlassian Jira API.
Input schema for the you.com tool.
Tool that searches the you.com API.
Tool that queries the Atlassian Jira API.
Base tool for interacting with a SQL database.
Tool for querying a SQL database.
Tool for getting metadata about a SQL database.
Tool for getting tables names.
Use an LLM to check if a query is correct.
Tool that queries the Google search API.
the base tool for all the EdenAI Tools .
Tool that queries the Eden AI Text to speech API.
Tool that queries the Eden AI Explicit text detection.
Tool that queries the Eden AI Identity parsing API.
Tool that queries the Eden AI Speech To Text API.
Tool that queries the Eden AI Explicit image detection.
Tool that queries the Eden AI Invoice parsing API.
Tool that queries the Eden AI Object detection API.
Input for the SearxSearch tool.
Tool that queries a Searx instance.
Tool that queries a Searx instance and gets back json.
Arguments for the BearlyInterpreterTool.
Information about a file to be uploaded.
Tool for evaluating python code in a sandbox environment.
Models available for Eleven Labs Text2Speech.
Tool that queries the Eleven Labs Text2Speech API.
Models available for Eleven Labs Text2Speech.
Input for UpdateSessionTool.
Tool that updates an existing Multion Browser Window with provided fields.
Input for CreateSessionTool.
Tool that creates a new Multion Browser Window with provided fields.
Input for UpdateSessionTool.
Tool that closes an existing Multion Browser Window with provided fields.
Tool that queries the Bing search API.
Bing Search tool.
Tool that queries the Azure AI Services Text to Speech API.
Tool that queries the Azure AI Services Image Analysis API.
Tool that queries the Azure AI Services Text Analytics for Health API.
Tool that queries the Azure AI Services Speech to Text API.
Tool that queries the Azure AI Services Document Intelligence API.
Tool to run a specific action from the user's exposed actions.
Tool to list all exposed actions for the user.
Result of executing a function.
Input for the SemanticScholar tool.
Tool that searches the semanticscholar API.
Input for BalanceSheets.
Tool that gets balance sheets for a given ticker over a given period.
Input for CashFlowStatements.
Tool that gets cash flow statements for a given ticker over a given period.
Input for IncomeStatements.
Tool that gets income statements for a given ticker over a given period.
Input for SearchEmails Tool.
Search calendar events in Office 365.
Input for SendMessageTool.
Send an email in Office 365.
Base class for the Office 365 tools.
Input for SearchEmails Tool.
Search email messages in Office 365.
Input for SendMessageTool.
Tool for creating a draft email in Office 365.
Input for CreateEvent Tool.
Tool for sending calendar events in Office 365.
Input for SendMessageTool.
Tool for sending a message in Slack.
Base class for Slack tools.
Input for ScheduleMessageTool.
Tool for scheduling a message in Slack.
Input schema for SlackGetMessages.
Tool that gets Slack messages.
Tool that gets Slack channel information.
Input for Nuclia Understanding API.
Tool to process files with the Nuclia Understanding API.
Tool that queries the Google trends API.
Base class for JSON spec.
Tool for listing keys in a JSON spec.
Tool for getting a value in a JSON spec.
Tool that queries the Azure Cognitive Services Text2Speech API.
Tool that queries the Azure Cognitive Services Text Analytics for Health API.
Tool that queries the Azure Cognitive Services Speech2Text API.
Tool that queries the Azure Cognitive Services Image Analysis API.
Tool that queries the Azure Cognitive Services Form Recognizer API.
Run an OpenAI Assistant.
Base class for the DataStax AstraDB data store.
A ByteStore implementation using Cassandra as the backend.
BaseStore implementation using MongoDB as the underlying store.
BaseStore implementation using MongoDB as the underlying store.
Table used to save values.
BaseStore interface that works on an SQL database.
BaseStore implementation using Redis as the underlying store.
BaseStore implementation using Upstash Redis
Content handler for CrossEncoder class.
SageMaker Inference CrossEncoder endpoint.
HuggingFace cross encoder models.
Fake cross encoder model.
Parse an output that is one of sets of values.
Parse an output as the Json object.
Parse an output as the element of the Json object.
Parse an output as a pydantic object.
Parse an output as an attribute of a pydantic object.
Parse the output of an LLM call using Guardrails.
Representation of a callable function to the Ernie API.
Representation of a callable function to the Ernie API.
Load Slack conversations from a dump zip file.
Load telegram conversations to LangChain chat messages.
Load WhatsApp conversations from a dump zip file or directory.
Load chat sessions from a list of LangSmith "llm" runs.
Load chat sessions from a LangSmith dataset with the "chat" data type.
Load Facebook Messenger chat data from a single file.
Load Facebook Messenger chat data from a folder.
Load chat sessions from the iMessage chat.db SQLite file.
FalkorDB wrapper for graph operations.
Exception for the AGE queries.
Apache AGE wrapper for graph operations.
Gremlin wrapper for graph operations.
RDFlib wrapper for graph operations.
Represents a node in a graph with associated properties.
Represents a directed relationship between two nodes in a graph.
Represents a graph document consisting of nodes and relationships.
Functionality to create graph index.
Kùzu wrapper for graph operations.
Memgraph wrapper for graph operations.
Abstract class for graph operations.
Knowledge triple in the graph.
Networkx wrapper for entity graph operations.
Ontotext GraphDB https://graphdb.ontotext.com/ wrapper for graph operations.
TigerGraph wrapper for graph operations.
NebulaGraph wrapper for graph operations.
ArangoDB wrapper for graph operations.
HugeGraph wrapper for graph operations.
Exception for the Neptune queries.
Abstract base class for Neptune.
Request for reranking.
OpenVINO rerank models.
Document compressor using Flashrank interface.
Document compressor using Flashrank interface.
Document compressor that uses Jina Rerank API.
Compress using LLMLingua Project.
Document compressor that uses Infinity Rerank API.
Document compressor that uses Volcengine Rerank API.
Document compressor that uses DashScope Rerank API.
Callback Handler that records transcripts to the Context service.
Callback handler for the metadata and associated function states for callbacks.
Callback Handler that logs to Aim.
Handle the metadata and associated function states for callbacks.
Callback Handler that logs into Argilla.
Exception to raise when a person manually review and rejects a value.
Callback for manually validating values.
Asynchronous callback for manually validating values.
Callback Handler that logs to Infino.
Callback Handler that logs prompt artifacts and metrics to SageMaker Experiments.
Callback handler for promptlayer.
Callback Handler that logs to ClearML.
Callback Handler that tracks bedrock anthropic info.
Callback Handler that logs to Arthur platform.
Callback Handler that logs metrics and artifacts to mlflow server.
Callback Handler that logs metrics and artifacts to mlflow server.
Callback Handler that logs to Comet.
Callback Handler that logs into deepeval.
The UpTrain data schema for tracking evaluation results.
Callback Handler that logs evaluation results to uptrain and the console.
Token type enum.
Callback Handler that tracks OpenAI info.
Context manager for LLMonitor user context.
Callback Handler for LLMonitor`.
Label Studio mode enumerator.
Label Studio callback handler.
Upstash Ratelimit Error
Callback to handle rate limiting based on the number of requests
Callback Handler that logs to Weights and Biases.
Callback handler that is used within a Flyte task.
Callback Handler for logging to WhyLabs. This callback handler utilizes
Callback Handler that logs to Arize.
Callback handler for Trubrics.
Enumerator of the LLMThought state.
Tool record as a NamedTuple.
Generates markdown labels for LLMThought containers. Pass a custom
A thought in the LLM's thought stream.
Callback handler that writes to a Streamlit app.
Enumerator of the child type.
Child record as a NamedTuple.
Streamlit expander that can be renamed and dynamically expanded/collapsed.
Comet Tracer.
Arguments for the WandbTracer.
Callback Handler that logs to Weights and Biases.
Interface to access to place that stores documents.
Mixin class that supports adding texts.
Docstore via arbitrary lookup function.
Simple in memory docstore in the form of a dict.
Wikipedia API.
Base class for all components.
Class for a task.
Component class for a list.
Component class for a member.
Component class for a team.
Component class for a space.
Wrapper for Clickup API.
Wrapper around GraphQL API.
Wrapper for OpenWeatherMap API using PyOWM.
Setup mode for AstraDBEnvironment as enumerator.
Wrapper for Tavily Search API.
Wrapper for SceneXplain API.
Wrapper for Bing Web Search API.
Wrapper for Steam API.
Wrapper around the Wikidata API.
Apache Cassandra® database wrapper.
Exception raised for errors in the database schema.
Wrapper for Reddit API
Wrapper for DuckDuckGo Search API.
Wrapper for Google Scholar API
Wrapper around bibtexparser.
Wrapper for AskNews API.
Portkey configuration.
Wrapper for Metaphor Search API.
Wrapper for SerpApi's Google Lens API
Wrapper for Merriam-Webster.
Routes available for the Pebblo API as enumerator.
Pebblo Indexed Document.
Pebblo Runtime.
Pebblo Framework instance.
Pebblo AI application.
Pebblo document.
Wrapper for Pebblo Loader API.
Wrapper for Stack Exchange API.
Wrapper for Polygon API.
Wrapper for SerpApi's Google Scholar API
Wrapper for Zapier NLA.
Wrapper for Golden.
Wrapper for GitHub API.
Wrapper for OpenAI's DALL-E Image Generator.
Wrapper around Google Books API.
Interface for querying Alibaba Cloud MaxCompute tables.
Wrapper for SerpApi's Google Finance API
Wrapper for financial datasets API.
Create PowerBI engine from dataset ID and credential or token.
Wrapper for GitLab API.
Wrapper around the Jina search engine.
Wrapper around the Serper.dev Google Search API.
Wrapper for Infobip API for messaging.
Wrapper for AWS Lambda SDK.
Wrapper for Wolfram Alpha.
Access to the TensorFlow Datasets.
Wrapper around the Brave search engine.
Dict like wrapper around search api results.
Wrapper for Searx API.
Wrapper for AlphaVantage API for Currency Exchange Rate.
Wrapper around ArxivAPI.
Metadata on a single hit from you.com
A single hit from you.com, which may contain multiple snippets
Output from you.com API.
Output of parsing one snippet.
Wrapper for you.com Search and News API.
Wrapper for Dataherald.
SQLAlchemy wrapper around a database.
Wrapper around the DataForSeo API.
Wrapper around OutlineAPI.
Messaging Client using Twilio.
Wrapper around requests to handle auth and async.
Lightweight wrapper around requests library.
Lightweight wrapper around requests library, with async support.
Lightweight wrapper around requests library, with async support.
An empty Sentinel type.
An enum of the possible choices for Riva audio encoding.
Configuration for the authentication to a Riva service connection.
A collection of common Riva settings.
A message containing streaming audio.
A runnable that performs Automatic Speech Recognition (ASR) using NVIDIA Riva.
A runnable that performs Text-to-Speech (TTS) with NVIDIA Riva.
Mixin to prevent storing on disk.
Manage the token for the NutritionAI API.
Wrapper for the Passio Nutrition AI API.
Enumerator of the HTTP verbs.
OpenAPI Model that removes mis-formatted parts of the spec.
Wrapper for Rememberizer APIs.
Escape punctuation within an input string.
Context manager to hide prints.
Wrapper around SerpAPI.
Wrapper around WikipediaAPI.
Wrapper for NASA API.
Wrapper around SearchApi API.
Routes available for the Arcee API as enumerator.
Filter types available for a DALM retrieval as enumerator.
Filters available for a DALM retrieval and generation.
Source of an Arcee document.
Arcee document.
Adapter for Arcee documents
Wrapper for Arcee API.
Wrapper for SerpApi's Google Scholar API
Wrapper around PubMed API.
Wrapper around semanticscholar.org API.
Jira OAuth2 token.
Jira OAuth2.
Wrapper for Jira API. You can connect to Jira with either an API token or OAuth2.
SparkSQL is a utility class for interacting with Spark SQL.
Wrapper around Dria API.
Consume start position for Kafka consumer to get chat history messages.
Chat message history stored in Kafka.
Chat message history that is backed by Cassandra.
Uses Rockset to store chat messages.
Chat message history backed by Google Firestore.
Chat message history that stores history in a local file.
Chat message history stored in a Xata database.
Scope for the document search. Messages or Summaries?
Enumerator of the types of search to perform.
Chat message history that uses Zep as a backend.
Represents a chat message history stored in a TiDB database.
Chat message history that stores messages in Streamlit session state.
Chat message history that uses Zep Cloud as a backend.
Chat message history cache that uses Momento as a backend.
Convert BaseMessage to the SQLAlchemy model.
The default message converter for SQLChatMessageHistory.
Chat message history stored in an SQL database.
Chat message history backed by Azure CosmosDB.
Chat message history stored in a Redis database.
Chat message history that stores history in AWS DynamoDB.
Chat message history stored in an Upstash Redis database.
OpenVINO embedding models.
OpenVNO BGE embedding models.
Aleph Alpha's asymmetric semantic embedding.
Symmetric version of the Aleph Alpha's semantic embeddings.
Embedding LLMs in MLflow.
Cohere embedding LLMs in MLflow.
Model2Vec embedding models.
Ascend NPU accelerate Embedding model
Anyscale Embeddings API.
ZhipuAI embedding model integration.
Jina embedding models.
Volcengine Embeddings embedding models.
Wrapper around the BGE embedding model
Content handler for LLM class.
Custom Sagemaker Inference Endpoints.
Xinference embedding models.
Clarifai embedding models.
Llamafile lets you distribute and run large language models with a
NLP Cloud embedding models.
Quantized bi-encoders embedding models.
Baidu Qianfan Embeddings embedding models.
DashScope embedding models.
Javelin AI Gateway embeddings.
NCP ClovaStudio Embedding API.
Bookend AI sentence_transformers embedding models.
Custom embedding models on self-hosted remote hardware.
LASER Language-Agnostic SEntence Representations.
Qdrant FastEmbedding models.
MosaicML embedding service.
Tencent Hunyuan embedding models API by Tencent.
Deep Infra's embedding inference service.
OCI authentication types as enumerator.
OCI embedding models.
Gradient.ai Embedding models.
Deprecated, TinyAsyncGradientEmbeddingClient was removed.
Baichuan Text Embedding models.
TensorflowHub embedding models.
EdenAI embedding.
Custom exception for interfacing with Takeoff Embedding class.
Exception raised when no consumer group is provided on initialization of
Device to use for inference, cuda or cpu.
Configuration for the reader to be deployed in Takeoff.
Interface with Takeoff Inference API for embedding models.
ModelScopeHub embedding models.
LLMRails embedding models.
MLflow AI Gateway embeddings.
Embedding documents and queries with Awa DB.
OVHcloud AI Endpoints Embeddings.
A class to handle embedding requests to the TextEmbed API.
A client to handle synchronous and asynchronous requests to the TextEmbed API.
Payload for the Embaas embeddings API.
Embaas's embedding service.
JohnSnowLabs embedding models
Google's PaLM Embeddings APIs.
URL class for parsing the URL.
SparkLLM embedding model integration.
Exception raised for errors in the header assembly.
YandexGPT Embeddings models.
llama.cpp embedding models.
text2vec embedding models.
HuggingFace embedding models on self-hosted remote hardware.
HuggingFace InstructEmbedding models on self-hosted remote hardware.
GPT4All embedding models.
MiniMax embedding model integration.
Prem's Embedding APIs
Optimized Infinity embedding models.
Embeddings by spaCy models.
Leverage Itrex runtime to unlock the performance of compressed NLP models.
LocalAI embedding models.
Fake embedding model.
Fake embedding model that always returns
OctoAI Compute Service embedding models.
Self-hosted embedding models for infinity package.
Helper tool to embed Infinity.
Yi chat models API.
MLflow chat models API.
Yuan2.0 Chat models API.
PromptLayer and OpenAI Chat large language models API.
Anyscale Chat large language models.
Moonshot chat model integration.
ZhipuAI chat model integration.
Chat with LLMs via llama-api-server
Baidu Qianfan chat model integration.
Parameters for the MLflow AI Gateway LLM.
MLflow AI Gateway chat models API.
Content formatter for LLaMA.
Chat Content formatter for models with OpenAI like API scheme.
Deprecated: Kept for backwards compatibility
Content formatter for Mistral.
Azure ML Online Endpoint chat models.
Kinetica utility functions.
Kinetica LLM Chat Model API.
Response containing SQL and the fetched data.
Fetch and return data from the Kinetica LLM.
Parameters for the Javelin AI Gateway LLM.
Javelin AI Gateway chat models API.
ChatModel which returns user input as the response.
NCP ClovaStudio Chat Completion API.
Tencent Hunyuan chat models API by Tencent.
Exception raised when the DeepInfra API returns an error.
A chat model that uses the DeepInfra API.
Writer chat model.
Error with Snowpark client.
Snowflake Cortex based Chat model
ChatOCIGenAI chat model integration.
Nebula chat large language model - https://docs.symbl.ai/docs/nebula-llm
Baichuan chat model integration.
EdenAI chat large language models.
OctoAI Chat large language models.
Outlines chat model integration.
Alibaba Cloud PAI-EAS LLM Service chat model API.
EverlyAI Chat large language models.
ChatCoze chat models API by coze.com
Error with the Google PaLM API.
Google PaLM Chat models API.
IFlyTek Spark chat model integration.
ChatKonko Chat large language models API.
MariTalk Chat models API.
YandexGPT large language models.
llama.cpp model.
OCI Data Science Model Deployment chat model integration.
OCI large language chat models deployed with vLLM.
OCI large language chat models deployed with Text Generation Inference.
Dappier chat large language models.
MLX chat models.
Volc Engine Maas hosts a plethora of models.
Alibaba Tongyi Qwen chat model integration.
MiniMax chat model integration.
Error with the PremAI API.
PremAI Chat models.
Error with the GPTRouter APIs
GPTRouter model.
GPTRouter by Writesonic Inc.
Fake ChatModel for testing purposes.
Fake ChatModel for testing purposes.
Friendli LLM for chat.
Reka chat large language models.
Jina AI Chat models API.
Chain that requests a URL and then uses an LLM to parse results.
Chain for question-answering against a graph by generating Cypher statements.
Chain for question-answering against a graph by generating nGQL statements.
Chain for question-answering against a graph.
Chain for question-answering against a graph by generating AQL statements.
Chain for question-answering against a graph by generating gremlin statements.
Question-answering against a graph by generating Cypher statements for Kùzu.
Question-answering against an RDF or OWL graph by generating SPARQL statements.
Chain for question-answering against a graph by generating Cypher statements.
Question-answering against Ontotext GraphDB
Chain for question-answering against a graph by generating gremlin statements.
Retrieval Chain with Identity & Semantic Enforcement for question-answering
Class for an authorization context.
Class for a semantic entity filter.
Class for a semantic topic filter.
Class for a semantic context.
Input for PebbloRetrievalQA chain.
OS, language details
Langchain framework details
Routes available for the Pebblo API as enumerator.
Wrapper for Pebblo Retrieval API.
Chain interacts with an OpenAPI endpoint using natural language.
Parse the request and error tags.
Get the request parser.
Parse the response and error tags.
Get the response parser.
OpenAI's compatible API client for OpenLLM server
Aleph Alpha large language models.
Yi large language models.
MLflow LLM service.
Layerup Security LLM service.
Yuan2.0 language models.
PromptLayer OpenAI large language models.
PromptLayer OpenAI large language models.
Anyscale large language models.
Common parameters for Moonshot LLMs.
Moonshot large language models.
Wrapper around the BigdlLLM model
IpexLLM model.
Common configuration for Solar LLMs.
Solar large language models.
Parse the byte stream input.
Handler class to transform input from LLM to a
Content handler for LLM class.
Xinference large-scale model inference service.
Beam API for gpt2 large language model.
Clarifai large language models.
Llamafile lets you distribute and run large language models with a
CTranslate2 language model.
NLPCloud large language models.
Parameters for AI21 penalty data.
AI21 large language models.
Baidu Qianfan completion model integration.
Parameters for the MLflow AI Gateway LLM.
MLflow AI Gateway LLMs.
Weight only quantized model.
AzureML Managed Endpoint client.
Azure ML endpoints API types. Use dedicated for models deployed in hosted
Transform request and response of AzureML endpoint to match with
Content handler for GPT2
Deprecated: Kept for backwards compatibility
Content handler for LLMs from the HuggingFace catalog.
Content handler for the Dolly-v2-12b model
Content formatter for models that use the OpenAI like API scheme.
Deprecated: Kept for backwards compatibility
Azure ML Online Endpoint models.
Azure ML Online Endpoint models.
Use your Predibase models with Langchain.
Raises when token expired.
Raises when encounter server error when making inference.
Base class for LLM deployed on OCI Data Science Model Deployment.
LLM deployed on OCI Data Science Model Deployment.
OCI Data Science Model Deployment TGI Endpoint.
VLLM deployed on OCI Data Science Model Deployment
Parameters for the Javelin AI Gateway LLM.
Javelin AI Gateway LLMs.
User input as the response.
Model inference on self-hosted remote hardware.
MosaicML LLM service.
DeepInfra models.
CerebriumAI large language models.
VLLM language model.
vLLM OpenAI-compatible API client
Writer large language models.
OCI authentication types as enumerator.
Base class for OCI GenAI models
OCI large language models.
Nebula Service models.
OctoAI LLM Endpoints - OpenAI compatible.
Train result.
Gradient.ai LLM Endpoints.
Baichuan large language models.
EdenAI models.
The device to use for inference, cuda or cpu
Configuration for the reader to be deployed in Titan Takeoff API.
Titan Takeoff API LLMs.
LLM wrapper for the Outlines library.
GigaChat large language models API.
Cloudflare Workers AI service.
Aviary backend.
Aviary hosted models.
MLX Pipeline API.
Langchain LLM class to help to access eass llm service.
PipelineAI large language models.
Kobold API language model.
iFlyTek Spark completion model integration.
Konko AI models.
Neural Magic DeepSparse LLM interface.
Yandex large language models.
llama.cpp model.
ChatGLM3 LLM service.
Replicate models.
StochasticAI large language models.
Wrapper around You.com's conversational Smart and Research APIs.
Petals Bloom models.
Adapter to prepare the inputs from Langchain to a format
Amazon API Gateway to access LLM models hosted on AWS.
Text generation models from WebUI.
Base class for VolcEngineMaas models.
volc engine maas hosts a plethora of models.
Base OpenAI large language model class.
C Transformers LLM models.
Tongyi completion model integration.
SambaStudio large language models.
SambaNova Cloud large language models.
HuggingFace Pipeline API to run on self-hosted remote hardware.
RWKV language models.
GPT4All language models.
Common parameters for Minimax large language models.
Minimax large language models.
Raised when the Ollama endpoint is not found.
Adapter class to prepare the inputs from Langchain to a format
Base class for Bedrock models.
OpenLM models.
Arcee's Domain Adapted Language Models (DALMs).
NIBittensor LLMs
Fake LLM for testing purposes.
Fake streaming list LLM for testing purposes.
Modal large language models.
Base class of Friendli.
Friendli LLM.
Aphrodite language model.
ExllamaV2 API.
GooseAI large language models.
LLM that uses OpaquePrompts to sanitize prompts.
Banana large language models.
ChatGLM LLM service.
ForefrontAI large language models.
HazyResearch's Manifest library.
Select and order examples based on ngram overlap score (sentence_bleu score
Nuclia Text Transformer.
Converts HTML documents to Markdown format with customizable options for handling
Reorder long context.
Transform HTML content by extracting specific tags and removing unwanted ones.
Extract metadata tags from document contents using OpenAI functions.
Replace occurrences of a particular search pattern with a replacement string
Translate text documents using doctran.
Extract QA from text documents using doctran.
Extract properties from text documents using doctran.
Filter that drops redundant documents by comparing their embeddings.
Perform K-means clustering on document vectors.
Allows a BaseModel to return its fields by string variable indexing.
Choice.
Chat completions.
Choice chunk.
Chat completion chunk.
Chat completion.
Completions.
Chat.
Pinecone Hybrid Search retriever.
Vespa retriever.
Enumerator of the types of search to perform.
DocArray Document Indices retriever.
AskNews retriever.
LangChain API retriever.
LlamaIndex retriever.
LlamaIndex graph data structure retriever.
BM25 retriever without Elasticsearch.
Which documents to search. Messages or Summaries?
Enumerator of the types of search to perform.
Zep MemoryStore Retriever.
`NanoPQ retriever.
Embedchain retriever.
Information that highlights the keywords in the excerpt.
Text with highlights.
Value of an additional result attribute.
Additional result attribute.
Value of a document attribute.
Document attribute.
Base class of a result item.
Query API result item.
Retrieve API result item.
Amazon Kendra Query API search result.
Amazon Kendra Retrieve API search result.
Chaindesk API retriever.
Azure AI Search service retriever.
Azure Cognitive Search service retriever.
Document retriever that uses ThirdAI's NeuralDB.
Milvus API retriever.
Google Vertex Search API retriever alias for backwards compatibility.
A retriever class for Breebs.
Zilliz API retriever.
NeedleRetriever retrieves relevant documents or context from a Needle collection
TF-IDF retriever.
KNN retriever.
Search queries to research for the user's goal.
Output parser for a list of numbered questions.
Google Search API retriever.
Zep Cloud MemoryStore Retriever.
Arxiv retriever.
SVM retriever.
You.com Search API retriever.
ChatGPT plugin retriever.
Elasticsearch retriever that uses BM25.
Retriever for Outline API.
Retriever for Kay.ai datasets.
Rememberizer retriever.
Configuration for vector search.
Configuration for retrieval.
Wikipedia API retriever.
Databerry API retriever.
Arcee Domain Adapted Language Models (DALMs) retriever.
PubMed API retriever.
Metal API retriever.
Search depth as enumerator.
Tavily Search API retriever.
Dria retriever using the DriaAPIWrapper.
Toolkit for Azure AI Services.
Toolkit for Azure Cognitive Services.
Steam Toolkit.
GitLab Toolkit.
Toolkit for PlayWright browser tools.
Toolkit for interacting with Amadeus which offers APIs for travel.
Toolkit for interacting with Power BI dataset.
Toolkit for interacting with an Apache Cassandra database.
Natural Language API Tool.
Natural Language API Toolkit.
Toolkit for interacting with local files.
A reduced OpenAPI spec.
Toolkit for making REST requests.
Toolkit for interacting with an OpenAPI API.
Requests GET tool with LLM-instructed extraction of truncated responses.
Requests POST tool with LLM-instructed extraction of truncated responses.
Requests PATCH tool with LLM-instructed extraction of truncated responses.
Requests PUT tool with LLM-instructed extraction of truncated responses.
Tool that sends a DELETE request and parses the response.
Schema for operations that do not require any input.
Schema for operations that require an issue number as input.
Schema for operations that require a comment as input.
Schema for operations that require a PR number as input.
Schema for operations that require a PR title and body as input.
Schema for operations that require a file path and content as input.
Schema for operations that require a file path as input.
Schema for operations that require a file path and content as input.
Schema for operations that require a file path as input.
Schema for operations that require a directory path as input.
Schema for operations that require a branch name as input.
Schema for operations that require a search query as input.
Schema for operations that require a username as input.
Schema for operations that require a search query as input.
Schema for operations that require a tag name as input.
GitHub Toolkit.
Polygon Toolkit.
Toolkit with a list of Connery Actions as tools.
Toolkit for interacting with Gmail.
Toolkit for interacting with AINetwork Blockchain.
SQLDatabaseToolkit for interacting with SQL databases.
Toolkit for interacting with Spark SQL.
Clickup Toolkit.
Toolkit for CogniSwitch.
Jira Toolkit.
Nasa Toolkit.
Toolkit for interacting with the Browser Agent.
Zapier Toolkit.
Toolkit for interacting with financialdatasets.ai.
Toolkit for interacting with Office 365.
Toolkit for interacting with Slack.
Toolkit for interacting with a JSON spec.
Abstract base class for a record manager.
Table used to keep track of when a key was last updated.
A SQL Alchemy based implementation of the record manager.
A MongoDB based implementation of the document manager.
ScaNN vector store.
Hologres API vector store.
Supabase Postgres vector store.
SurrealDB as Vector Store.
Meilisearch vector store.
Baidu VectorDB Connection params.
Baidu VectorDB table params.
Baidu VectorDB as a vector store.
Base class for Elasticsearch retrieval strategies.
MyScale client configuration.
MyScale vector store.
MyScale vector store without metadata column
DuckDB vector store.
Vald vector database.
SQLite with VSS extension as a vector database.
Rockset vector store.
Marqo vector store.
USearch vector store.
Dingo vector store.
VLite is a simple and fast vector database for semantic search.
Base class for serializing data.
Serialize data in JSON using the json package from python standard library.
Serialize data in Binary JSON using the bson python package.
Serialize data in Apache Parquet format using the pyarrow package.
Exception raised by SKLearnVectorStore.
Simple in-memory vector store based on the scikit-learn library
Clarifai AI vector store.
Cosmos DB Similarity Type as enumerator.
Cosmos DB Vector Search Type as enumerator.
Azure Cosmos DB for MongoDB vCore vector store.
Enumerator of the Distance strategies for calculating distances
vikingdb connection config
vikingdb as a vector store
Vespa vector store.
Amazon OpenSearch Vector Engine vector store.
Xata vector store.
NucliaDB vector store.
Wrapper around Epsilla vector database.
Enumerator of the Distance strategies.
Some default dimensions for known embeddings.
Kinetica client configuration.
Kinetica vector store.
Configuration for a Zep Collection.
Zep vector store.
Hippo vector store.
Tair vector store.
StarRocks client configuration.
StarRocks vector store.
Azure Cognitive Search vector store.
Retriever that uses Azure Cognitive Search.
DashVector vector store.
Infinispan VectorStore interface.
Helper class for Infinispan REST interface.
Vectorstore that uses ThirdAI's NeuralDB.
Vectorstore that uses ThirdAI's NeuralDB Enterprise Python Client for NeuralDBs.
Implementation of Vector Store using LLMRails.
Retriever for LLMRails.
TiDB Vector Store.
Atlas vector store.
Yellowbrick as a vector database.
Enumerator for the supported Index types within Yellowbrick.
Parameters for configuring a Yellowbrick index.
Baidu Elasticsearch vector store.
FAISS vector store integration.
SemaDB vector store.
Base model for all SQL stores.
Collection store.
Embedding store.
Result from a query.
Postgres with the pg_embedding extension as a vector store.
Zilliz vector store.
Upstash Vector vector store
Bagel.net Inference platform.
Zep vector store.
Enumerator of the Distance strategies.
Base model for the SQL stores.
LanceDB vector store.
DocumentDB Similarity Type as enumerator.
Amazon DocumentDB (with MongoDB compatibility) vector store.
AwaDB vector store.
KDB.AI vector store.
Apache Doris client configuration.
Apache Doris vector store.
CosmosDB Query Type
Base class for the Lantern embedding store.
Result from a query.
Enumerator of the Distance strategies.
Postgres with the lantern extension as a vector store.
ManticoreSearch Engine vector store.
AnalyticDB (distributed PostgreSQL) vector store.
Enumerator for different search strategies in FalkorDB VectorStore.
Enumerator of the index types.
FalkorDB vector index.
Configuration for summary generation.
Configuration for Maximal Marginal Relevance (MMR) search.
Configuration for Reranker.
Configuration for Vectara query.
Vectara API vector store.
Vectara Retriever class.
Vectara RAG runnable.
Tencent vector DB Connection params.
Tencent vector DB Index params.
MetaData Field for Tencent vector DB.
Tencent VectorDB as a vector store.
Aerospike vector store.
VectorStore backed by pgvecto_rs.
Timescale Postgres vector store
Enumerator for the supported Index types
Jaguar API vector store.
Annoy vector store.
VectorStore connecting to Pathway Vector Store.
Tablestore vector store.
TileDB vector store.
Enumerator of the Search strategies for searching in the vectorstore.
Alibaba Cloud Opensearch` client configuration.
Alibaba Cloud OpenSearch vector store.
Typesense vector store.
SQLite with Vec extension as a vector database.
Relyt (distributed PostgreSQL) vector store.
Momento Vector Index (MVI) vector store.
ecloud Elasticsearch vector store.
ClickHouse client configuration.
ClickHouse vector store integration.
Base class for DocArray based vector stores.
In-memory DocArray storage for exact search.
HnswLib storage using DocArray package.
Retriever for Redis VectorStore.
RedisFilterOperator enumerator is used to create RedisFilterExpressions.
Collection of RedisFilterFields.
Base class for RedisFilterFields.
RedisFilterField representing a tag in a Redis index.
RedisFilterField representing a numeric field in a Redis index.
RedisFilterField representing a text field in a Redis index.
Logical expression of RedisFilterFields.
Distance metrics for Redis vector fields.
Base class for Redis fields.
Schema for text fields in Redis.
Schema for tag fields in Redis.
Schema for numeric fields in Redis.
Base class for Redis vector fields.
Schema for flat vector fields in Redis.
Schema for HNSW vector fields in Redis.
Schema for Redis index.
A link to/from a tag of a given kind.
Helper for executing an MMR traversal query.
DocumentTransformer for applying one or more LinkExtractors.
Link documents with common named entities using GLiNER_.
Interface for extracting links (incoming, outgoing, bidirectional).
Load RTF files using Unstructured.
Load from the Huawei OBS file.
Load documents from Couchbase.
Base Loader that uses dedoc (https://dedoc.readthedocs.io).
DedocFileLoader document loader integration to load files using dedoc.
Load files using dedoc API.
Load SurrealDB documents.
Turn an url to LLM accessible markdown with ScrapingAnt.
Load Documents using LLMSherpa.
Load from Snowflake API.
Load ReadTheDocs documentation directory.
Load from Tencent Cloud COS directory.
Load Git repository files.
Load documents from AWS Athena.
Transcript format to use for the document loader.
Load AssemblyAI audio transcripts.
Load AssemblyAI audio transcripts.
Load from Amazon AWS S3 directory.
Load Notion directory dump.
Load WhatsApp messages text file.
Load Polars DataFrame.
Load OpenOffice ODT files using Unstructured.
Load Org-Mode files using Unstructured.
Column not found error.
Load from a Rockset database.
FireCrawlLoader document loader integration
Load a bibtex file.
Load webpages with Browserless /content endpoint.
Generic Google API Client.
Output formats of transcripts from YoutubeLoader.
Load YouTube video transcripts.
Load all Videos from a YouTube Channel.
Load from a directory.
Load Cube semantic layer metadata.
Load TOML files.
Load documents from Microsoft OneDrive.
Pebblo Safe Loader class is a wrapper around document loaders enabling the data
Loader for text data.
Load notes from Joplin.
Load HTML using 2markdown API.
Load pre-rendered web pages using a headless browser hosted on Browserbase.
Load from Docusaurus Documentation.
Load from Azure AI Data.
Parse MHTML files with BeautifulSoup.
Generic Document Loader.
Load with an Airbyte source connector implemented using the CDK.
A wrapper around the CDK integration.
Load from Hubspot using an Airbyte source connector.
Load from Stripe using an Airbyte source connector.
Load from Typeform using an Airbyte source connector.
Load from Zendesk Support using an Airbyte source connector.
Load from Shopify using an Airbyte source connector.
Load from Salesforce using an Airbyte source connector.
Load from Gong using an Airbyte source connector.
Load from Hugging Face Hub datasets.
Load from Baidu Cloud BOS file.
Load table schemas from AWS Glue.
Load GitBook data.
Load RST files using Unstructured.
Load PNG and JPG files using Unstructured.
Load from Baidu BOS directory.
Load CHM files using Unstructured.
Microsoft Compiled HTML Help (CHM) Parser.
Load from Telegram chat dump.
Load Telegram chat json directory dump.
Load weather data with Open Weather Map API.
Load GitHub repository Issues.
Load issues of a GitHub repository.
Load GitHub File
Load Hacker News data.
Load pages from OneNote notebooks.
Load elements from a blockchain smart contract.
Load from Alibaba Cloud MaxCompute table.
Load a PDF with Azure Document Intelligence.
Load AZLyrics webpages.
Load the Mastodon 'toots'.
Load Reddit posts.
Load HTML files using Unstructured.
Load PySpark DataFrames.
Load from IUGU.
Load the Airtable tables.
Load Microsoft PowerPoint files using Unstructured.
Load a Blackboard course.
Load iFixit repair guides, device wikis and answers.
Load .srt (subtitle) files.
Load from a Slack directory dump.
Load IMSDb webpages.
Load Roam files from a directory.
Load news articles from RSS feeds using Unstructured.
Load a CSV file into a list of Document objects.
Load CSV files using Unstructured.
Load Datadog logs.
File encoding as the NamedTuple.
Load text file.
Load DOCX file using docx2txt and chunks at character level.
Load Microsoft Word file using Unstructured.
Load from Huawei OBS directory.
Load College Confidential webpages.
Load a sitemap and its URLs.
Document loader for EverNote ENEX export files.
Load from Kinetica API.
Load HTML pages with Selenium and parse with Unstructured.
Load documents from TiDB.
Load EPub files using Unstructured.
Turn a url to llm accessible markdown with Scrapfly.io.
WebBaseLoader document loader integration
Load MongoDB documents.
Load TSV files using Unstructured.
Load Python files, respecting any non-default encoding if specified.
NeedleLoader is a document loader for managing documents stored in a collection.
Load HTML asynchronously.
Load model information from Hugging Face Hub, including README content.
Load from TensorFlow Dataset.
Load Markdown files using Unstructured.
Load from LarkSuite (FeiShu).
Load from LarkSuite (FeiShu) wiki.
Load with Brave Search engine.
Load Discord chat logs.
Load a file from Microsoft OneDrive.
Load email files using Unstructured.
Loads Outlook Message files using extract_msg.
Load files from remote URLs using Unstructured.
Load Twitter tweets.
Load from Open City.
Load XML file using Unstructured.
Load a query result from Arxiv.
Load Microsoft Excel files using Unstructured.
Load records from an ArcGIS FeatureLayer.
Load files from Dropbox.
Load Obsidian files from directory.
Load from Psychic.dev.
Load Figma file.
Load Jupyter notebook (.ipynb) files.
Load from Spreedly API.
Abstract base class for all evaluators.
Evaluate the page HTML content using the unstructured library.
Load HTML pages with Playwright and parse with Unstructured.
Client for lakeFS.
Load from lakeFS.
Load from lakeFS as unstructured data.
Load Facebook Chat messages directory dump.
Load documents by querying database tables supported by SQLAlchemy.
Load CoNLL-U files.
Enumerator of the supported blockchains.
Load elements from a blockchain smart contract.
Load web pages as Documents using Spider AI.
Load Diffbot json file.
Load news articles from URLs using Unstructured.
Load a JSON file using a jq schema.
Load Quip pages.
Base Loader that uses Unstructured.
Enumerator of the content formats of Confluence page.
Load Confluence pages.
Load from Modern Treasury.
Load cards from a Trello board.
Base class for all loaders that uses O365 Package
Load from any file type using Nuclia Understanding API.
Load acreom vault from a directory.
Load from FaunaDB.
Load from Tencent Cloud COS file.
ModuleName document loader integration
Load geopandas Dataframe.
Load from Gutenberg.org.
Load conversations from exported ChatGPT data.
Load fetching transcripts from BiliBili videos.
Load MediaWiki dump from an XML file.
Load from DuckDB.
Parse Oracle doc metadata...
Read a file
Load local Airbyte json files.
Load image captions.
Load from SharePoint.
Load content from RSpace notebooks, folders, documents or PDF Gallery files.
Load from Wikipedia.
Scrape HTML pages from URLs using a
Load Xorbits DataFrame.
Load transactions from Ethereum mainnet.
Load PDF files using Unstructured.
Base Loader class for PDF files.
Load online PDF.
Load and parse a PDF file using 'pypdf' library.
Load and parse a PDF file using the pypdfium2 library.
Load and parse a directory of PDF files using 'pypdf' library.
Load and parse a PDF file using 'pdfminer.six' library.
Load PDF files as HTML content using PDFMiner.
Load and parse a PDF file using 'PyMuPDF' library.
Load PDF files using Mathpix service.
Load PDF files using pdfplumber.
Load PDF files from a local file system, HTTP or S3.
DedocPDFLoader document loader integration to load PDF files using dedoc.
Load a PDF with Azure Document Intelligence
Document loader utilizing Zerox library:
Load documents from Yuque.
Load from the PubMed biomedical library.
Load from Stripe API.
Recursively load all child links from a root URL.
Load from Amazon AWS S3 file.
Merge documents from a list of loaders
Load Pandas DataFrame.
Load and pars Documents concurrently.
Load from Notion DB.
Parser for vsdx files.
Parse the Microsoft Word documents from a blob.
Parser that uses mime-types to parse a blob.
Loads a PDF with Azure Document Intelligence
Abstract base class for parsing image blobs into text.
Parser for extracting text from images using the RapidOCR library.
Parse for extracting text from images using the Tesseract OCR library.
Parser for analyzing images using a language model (LLM).
A wrapper class that adapts a document loader to function as a parser.
Transcribe and parse audio files using Azure OpenAI Whisper.
Transcribe and parse audio files.
Transcribe and parse audio files with OpenAI Whisper model.
Transcribe and parse audio files.
Transcribe and parse audio files with faster-whisper.
Parser for text blobs.
Exception raised when the Grobid server is unavailable.
Load article PDF files using Grobid.
Parse a blob from a PDF using pypdf library.
Parse a blob from a PDF using pdfminer.six library.
Parse a blob from a PDF using PyMuPDF library.
Parse a blob from a PDF using PyPDFium2 library.
Parse PDF with PDFPlumber.
Send PDF files to Amazon Textract and parse them.
Loads a PDF with Azure Document Intelligence
Dataclass to store Document AI parsing results.
Code segmenter for Perl.
Parse using the respective programming language syntax.
Abstract class for CodeSegmenters that use the tree-sitter library.
Abstract class for the code segmenter.
Code segmenter for JavaScript.
Code segmenter for Elixir.
Code segmenter for Java.
Code segmenter for Lua.
Code segmenter for C++.
Code segmenter for TypeScript.
Code segmenter for C#.
Code segmenter for Python.
Code segmenter for C.
Code segmenter for SQL.
Code segmenter for Ruby.
Code segmenter for PHP.
Code segmenter for Rust.
Code segmenter for Kotlin.
Code segmenter for COBOL.
Code segmenter for Go.
Code segmenter for Scala.
Parse HTML files using Beautiful Soup.
Load blobs in the local file system.
Load YouTube urls as audio file(s).
Load blobs from cloud URL or file:.
Translate Langchain filters to Supabase PostgREST filters.
Translate AstraDB internal query language elements to valid filters.
Translate Elasticsearch internal query language elements to valid filters.
Translate MyScale internal query language elements to valid filters.
Translate DingoDB internal query language elements to valid filters.
Translate DeepLake internal query language elements to valid filters.
Translate Chroma internal query language elements to valid filters.
Translate Pinecone internal query language elements to valid filters.
Logic for converting internal query language elements to valid filters.
Translate Mongo internal query language elements to valid filters.
Translate Milvus internal query language elements to valid filters.
Translate PGVector internal query language elements to valid filters.
Translate Vectara internal query language elements to valid filters.
Translate StructuredQuery to Tencent VectorDB query.
Translate the internal query language elements to valid filters.
Translate OpenSearch internal query domain-specific
Visitor for translating structured queries to Redis filter expressions.
Translate Databricks vector search internal query language elements to
Translate Qdrant internal query language elements to valid filters.
Translate Weaviate internal query language elements to valid filters.
Cache that uses SingleStore DB as a backend
Tool that queries the Tavily Search API and gets back json.
Tool that queries the Tavily Search API and gets back an answer.
Tool that queries the Metaphor Search API and gets back json.
Equivalent stub to QuerySQLDatabaseTool for backwards compatibility.
Tool that queries the Google Cloud Text to Speech API.
BaseStore implementation using Upstash Redis
Neptune wrapper for RDF graph operations.
Neo4j database wrapper for various graph operations.
Neptune Analytics wrapper for graph operations.
Neptune wrapper for graph operations.
Wrapper for Google Search API.
Wrapper around Apify.
Chat message history that stores history in Elasticsearch.
Chat message history stored in a Postgres database.
Chat message history stored in a SingleStoreDB database.
Cohere embedding models.
Elasticsearch embedding models.
Google Cloud VertexAI embedding models.
Solar's embedding service.
Databricks embeddings.
HuggingFaceHub embedding models.
GigaChat Embeddings models.
Cloudflare Workers AI embedding model.
HuggingFace sentence_transformers embedding models.
Wrapper around sentence_transformers embedding models.
HuggingFace sentence_transformers embedding models.
Embed texts using the HuggingFace API.
Voyage embedding models.
Clova's embedding service.
OpenAI embedding models.
SambaNova embedding models.
Ernie Embeddings V1 embedding models.
Get Embeddings
Ollama locally runs large language models.
Bedrock embedding models.
NeMo embedding models.
Azure OpenAI Embeddings API.
OpenAI Chat large language models API.
ERNIE-Bot large language model.
Used to correct relationship direction in generated Cypher statements.
Chain for question-answering against a graph by generating Cypher statements.
Base class for Cohere models.
Cohere large language models.
Google Vertex AI large language models.
Vertex AI Model Garden large language models.
Sagemaker Inference Endpoint models.
Databricks serving endpoint or a cluster driver proxy app for LLM.
Anthropic large language models.
HuggingFace Pipeline API.
HuggingFaceHub models.
HuggingFace text generation API.
IBM watsonx.ai large language models.
DEPRECATED: Use langchain_google_genai.GoogleGenerativeAI instead.
HuggingFace Endpoint.
OpenAI large language models.
Azure-specific OpenAI large language models.
OpenAI Chat large language models.
LLM models from Together.
Ollama locally runs large language models.
Prediction Guard large language models.
Bedrock models.
Fireworks models.
Translate text documents using Google Cloud Translation.
Cohere Chat API with RAG.
Amazon Kendra Index retriever.
Google Vertex AI Search retriever.
Google Vertex AI Search retriever for multi-turn conversations.
Weaviate hybrid search retriever.
A retriever based on Document AI Warehouse.
Amazon Bedrock Knowledge Bases retriever.
Couchbase Vector Store vector store.
Approximate retrieval strategy using the HNSW algorithm.
Exact retrieval strategy using the script_score query.
Sparse retrieval strategy using the text_expansion processor.
Elasticsearch vector store.
ChromaDB vector store.
Google Cloud BigQuery vector store.
Milvus vector store. DO NOT USE. KEPT FOR BACKWARDS COMPATIBILITY.
Postgres/PGVector vector store.
Azure Cosmos DB for NoSQL vector store.
SingleStore DB vector store.
ElasticVectorSearch uses the brute force method of searching on vectors.
[DEPRECATED] Elasticsearch with k-nearest neighbor search
Redis vector database.
Node in the GraphVectorStore.
A hybrid vector-and-graph graph store.
Retriever for GraphVectorStore.
Load from Azure Blob Storage files.
Load from Azure Blob Storage container.
Load from oracle adb
Load datasets from Apify web scraping, crawling, and data extraction platform.
Loader for Google Cloud Speech-to-Text audio transcripts.
Load from the Google Cloud Platform BigQuery.
Load from GCS file.
Load Google Docs from Google Drive.
Load from GCS directory.
Load from Docugami.
Load files using Unstructured.
Load files using Unstructured API.
Load file-like objects opened in read mode using Unstructured.
Send file-like objects with unstructured-client sdk to the Unstructured API.
Read documents using OracleDocLoader
Splitting text using Oracle chunker.
Google Cloud Document AI parser.
Translate Neo4j internal query language elements to valid filters.
DEPRECATED: This class is deprecated and will no longer be maintained.
Convert the yaml or json serialized spec to a dict.
Lazy import playwright browsers.
Asynchronously get the current page of the browser.
Get the current page of the browser.
Create an async playwright browser.
Create a playwright browser.
Run an async coroutine.
Authenticate using the Amadeus API
Check if path is relative to root.
Resolve a relative path, raising an error if not within the root directory.
Upload a block to a signed URL and return the public URL.
Deprecated. Use DuckDuckGoSearchRun instead.
Call f on each item in seq, calling inter() in between.
Parse a file and pretty-print it to output.
Add print statement to the last line if it's missing.
Import google libraries.
Import InstalledAppFlow class.
Import googleapiclient.discovery.build function.
Get credentials.
Build a Gmail service.
Clean email body.
Authenticate using the AIN Blockchain
Tool for asking the user for input.
Strip markdown code from a string.
Get the first n lines of a file.
Convert a file to base64.
Detect if the file is local or remote.
Download audio from url to local.
Execute a function with the given arguments and return the result.
Clean body of a message or event.
Authenticate using the Microsoft Graph API
Authenticate using the Slack API.
Detect if the file is local or remote.
Download audio from url to local.
Row-wise cosine similarity between two equal-width matrices.
Row-wise cosine similarity with optional top-k and score threshold filtering.
Convert a Pydantic model to a function description for the Ernie API.
Convert a Pydantic model to a function description for the Ernie API.
Return a custom user agent header.
Return whether OpenAI API is v1 or more.
Get user agent from environment variable.
Merge chat runs together in a chat session.
Merge chat runs together.
Convert messages from the specified 'sender' to AI messages.
Convert messages from the specified 'sender' to AI messages.
Convert nanoseconds since 2001 to a datetime object.
Parse knowledge triples from the knowledge string.
Extract entities from entity string.
Get the Arango DB client from credentials.
Import the getcontext package.
Import the fiddler python package and raise an error if it is not installed.
Import the aim python package and raise an error if it is not installed.
Import the spacy python package and raise an error if it is not installed.
Import the pandas python package and raise an error if it is not installed.
Import the textstat python package and raise an error if it is not installed.
Flatten a nested dictionary into a flat dictionary.
Hash a string using sha1.
Load json file to a string.
Get the OpenAI callback handler in a context manager.
Get the Bedrock anthropic callback handler in a context manager.
Get the WandbTracer in a context manager.
Import the infino client.
Import tiktoken for counting tokens for OpenAI models.
Calculate num tokens for OpenAI with tiktoken package.
Save dict to local file path.
Import the clearml python package and raise an error if it is not installed.
Import the mlflow python package and raise an error if it is not installed.
Get the metrics to log to MLFlow.
Get the text complexity metrics from textstat.
Analyze text using textstat and spacy.
Construct an html element from a prompt and a generation.
Import comet_ml and raise an error if it is not installed.
Import the uptrain package.
Standardize the model name to a format that can be used in the OpenAI API.
Get the cost in USD for a given model and number of tokens.
Builds an LLMonitor UserContextManager
Get default Label Studio configs for the given mode.
Import the wandb python package and raise an error if it is not installed.
Load json file to a dictionary.
Analyze text using textstat and spacy.
Construct an html element from a prompt and a generation.
Import flytekit and flytekitplugins-deck-standard.
Analyze text using textstat and spacy.
Import the langkit python package and raise an error if it is not installed.
Callback Handler that writes to a Streamlit app.
Import comet_llm api and raise an error if it is not installed.
Utility to flatten a nest run object into a list of runs.
Utility to truncate a list of runs dictionaries to only keep the specified
Utility to modify the serialized field of a list of runs dictionaries.
Builds a nested dictionary from a list of runs.
Parse a dictionary by creating
Extract elements from a dictionary.
Parse a JSON string and return the parsed object.
Fetch the first id from a dictionary.
Fetch data from a URL.
Fetch the team id.
Fetch the space id.
Fetch the folder id.
Fetch the list id.
Create a retry decorator for Vertex / Palm LLMs.
Raise ImportError related to Vertex SDK being not available.
Init Vertex AI.
Return a custom user agent header.
Load an image from Google Cloud Storage.
Wrap a Cassandra response future in an asyncio future.
Execute a CQL query asynchronously.
Return an absolute local path for a local file/directory,
Return loader type among, file, dir or in-memory.
Return an absolute source path of source of loader based on the
Fetch the current Framework and Runtime details.
Fetch local runtime ip address.
Generate batches of documents based on page_content size.
Fetch owner of local file path.
Fetch size of source path. Source can be a directory or a file.
Calculate the content size in bytes:
Get the number of tokens in a string of text.
Get the token ids for a string of text.
Convert a JSON object to a markdown table.
Add single quotes around table names that contain spaces.
Truncate a string to a certain number of words, based on the max string
Sanitize a schema name to only contain letters, digits, and underscores.
Check if a HTTP response is retryable.
Check if the correct Redis modules are installed.
Get a redis client from the connection url given. This helper accepts
Sanitize input string or dict of strings by replacing sensitive data with
Restore the original sensitive data from the sanitized text.
Create topic if it doesn't exist, and return the number of partitions.
Condense Zep memory into a human message.
Get the Zep role type from the role string.
Create a message model for a given table name.
Check if a URL is a local file.
Get the bytes string of a file.
Use tenacity to retry the completion call.
Use tenacity to retry the embedding call.
Use tenacity to retry the embedding call.
Use tenacity to retry the completion call.
Use tenacity to retry the embedding call.
Use tenacity to retry the embedding call.
Load the embedding model.
Use tenacity to retry the completion call.
Create a retry decorator for PremAIEmbeddings.
Using tenacity for retry in embedding calls
Check if an endpoint is live by sending a GET request to the specified URL.
Use tenacity to retry the embedding call.
Use tenacity to retry the embedding call.
Use tenacity to retry the async completion call.
Context manager for connecting to an SSE stream.
Async context manager for connecting to an SSE stream.
Convert a message to a dictionary that can be passed to the API.
Async context manager for connecting to an SSE stream.
Use tenacity to retry the completion call.
Use tenacity to retry the async completion call.
Use tenacity to retry the completion call.
Use tenacity to retry the async completion call.
Convert a list of messages to a prompt for llama.
Convert a dict to a message.
Use tenacity to retry the async completion call.
Convert a dict to a message.
Convert a message chunk to a message.
Convert a message to a dict.
Context manager for connecting to an SSE stream.
Async context manager for connecting to an SSE stream.
Create a retry decorator for PremAI API errors.
Using tenacity for retry in completion call
Return the body for the model router input.
Use tenacity to retry the completion call.
Use tenacity to retry the async completion call.
Get role of the message.
Get a request of the Friendli chat API.
Process a single content item.
Process content to handle both text and media inputs,
Convert LangChain messages to Reka message format.
Use tenacity to retry the async completion call.
Extract Cypher code from a text.
Extract Gremlin code from a text.
Remove a prefix from a text.
Extract Cypher code from a text.
Extract Cypher code from a text.
Fetch the current Framework and Runtime details.
Fetch local runtime ip address.
Clear the identity and semantic enforcement filters in the retriever search_kwargs.
Set identity and semantic enforcement filters in the retriever.
Convert a Python function to an Ernie function-calling API compatible dict.
Convert a raw function/class to an Ernie function.
Get the appropriate function output parser given the user functions.
Create a runnable sequence that uses Ernie functions.
Create a runnable that uses an Ernie function to get a structured output.
[Legacy] Create an LLM chain that uses Ernie functions.
[Legacy] Create an LLMChain that uses an Ernie function to get a structured output.
Use tenacity to retry the completion call.
Use tenacity to retry the completion call.
Default guardrail violation handler.
Update token usage.
Create the LLMResult from the choices and prompts.
Return True if the model name is a Codey model.
Return True if the model name is a Gemini model.
Use tenacity to retry the completion call.
Use tenacity to retry the completion call.
Cut off the text as soon as any stop words occur.
Get the notebook REPL context if running inside a Databricks notebook.
Get the default Databricks workspace hostname.
Get the default Databricks personal access token.
Generate text from the model.
Use tenacity to retry the completion call.
List available models
Get completions from Aviary models.
Remove trailing slash and /api from url if present.
Use tenacity to retry the completion call.
Use tenacity to retry the completion call.
Use tenacity to retry the async completion call.
Update token usage.
Use tenacity to retry the completion call.
Use tenacity to retry the async completion call.
Check the response from the completion call.
Use tenacity to retry the completion call.
Use tenacity to retry the completion call.
Async version of stream_generate_with_retry.
Generate elements from an iterable,
Generate elements from an async iterable,
Load LLM from Config Dict.
Load LLM from a file.
Conditionally apply a decorator.
Use tenacity to retry the completion call.
Use tenacity to retry the completion call.
Use tenacity to retry the completion call.
Use tenacity to retry the completion call.
Use tenacity to retry the completion call for streaming.
Compute ngram overlap score of source and example as sentence_bleu score
Get all navigable strings from a BeautifulSoup element.
Create a DocumentTransformer that uses an OpenAI function chain to automatically
Convert a list of documents to a list of documents with state.
Async version of enumerate function.
Convert a dictionary to a LangChain message.
Convert a LangChain message to a dictionary.
Convert dictionaries representing OpenAI messages to LangChain format.
Convert messages to a list of lists of dictionaries for fine-tuning.
Hash a text using SHA256.
Create an index from a list of contexts.
Create an index of embeddings for a list of contexts.
Clean an excerpt from Kendra.
Combine a ResultItem title and excerpt into a single string.
Deprecated MilvusRetreiver. Please use MilvusRetriever ('i' before 'e') instead.
Deprecated ZillizRetreiver.
Create an index of embeddings for a list of contexts.
Create an index of embeddings for a list of contexts.
Loads a tool from the HuggingFace Hub.
Load tools based on their name.
Get a list of all possible tool names.
Construct a Power BI agent from an LLM and tools.
Construct a Power BI agent from a Chat LLM and tools.
Construct an OpenAPI agent from an LLM and tools.
Simplify/distill/minify a spec somehow.
Construct an OpenAI API planner and controller for a given spec.
Construct a SQL agent from an LLM and toolkit or database.
Construct a Spark SQL agent from an LLM and tools.
Construct a json agent from an LLM and tools.
Normalize vectors to unit length.
Import scann if available, otherwise raise error.
Check if a string contains multiple substrings.
Import usearch if available, otherwise raise error.
Calculate maximal marginal relevance.
Filter out metadata types that are not supported for a vector store.
Check if a string has multiple substrings.
Print a debug message if DEBUG is True.
Get a named result from a query.
Import faiss if available, otherwise raise error.
Import lancedb package.
Converts a dict filter to a LanceDB filter string.
Get the embedding store class.
Convert a dictionary to a YAML-like string without using external libraries.
Construct a metadata filter by directly injecting
Processes a nested list of entity data
Translate LangChain filter to Tencent VectorDB filter.
Import annoy if available, otherwise raise error.
Import tiledb-vector-search if available, otherwise raise error.
Get the URI of the vector index.
Get the URI of the documents array from group.
Get the URI of the vector index.
Get the URI of the documents array.
Create metadata from fields.
Serializes a list of floats into a compact "raw bytes" format
Check if a string contains multiple substrings.
Check if Redis index exists.
Decorator to check for misuse of equality operators.
Read in the index schema from a dict or yaml file.
Return the networkx directed graph corresponding to the documents.
Get the links from a document.
Add links to the given metadata.
Return a document with the given links added.
Render a collection of GraphVectorStore documents to GraphViz format.
Combine message information in a readable format ready to be used.
Default joiner for content columns.
Combine message information in a readable format ready to be used.
Convert a string or list of strings to a list of Documents with metadata.
Try to detect the file encoding.
Combine cells information in a readable format ready to be used.
Recursively remove newlines, no matter the data structure they are stored in.
Combine message information in a readable format ready to be used.
Check if the installed Unstructured version exceeds the minimum version
Raise an error if the Unstructured version does not exceed the
Retrieve a list of elements from the Unstructured API.
Fetch the mime types for the specified file types.
Fetch the mime types for the specified file types.
Combine message information in a readable format ready to be used.
Get a parser by parser name.
Extract text from images with RapidOCR.
Check if a string can be cast to a float.
Convert a value to a string and add double quotes if it is a string.
Convert a value to a string and add single quotes if it is a string.
Clean string values for schema.
Sanitize the input dictionary or list.
Extract Cypher code from a text.
Filter the schema based on included or excluded types
Convert nodes to documents.
Entrypoint into langchain-community.
.. warning::
Tools are classes that an Agent uses to interact with the world.
From https://github.com/SidU/teams-langchain-js/wiki/Connecting-IFTTT-Services.
Tool for the Google Books API.
Tool implementations for the Riza (https://riza.io) code interpreter API.
Steam API toolkit
Tool for Steam Web API
Jina AI toolkit
SceneXplain API toolkit.
Tool for the SceneXplain API.
GitLab Tool
This tool allows agents to interact with the python-gitlab library
Browser tools and toolkit.
Utilities for the Playwright browser tools.
Amadeus tools.
Base class for Amadeus tools.
O365 tool utils.
Tavily Search API toolkit.
Tool for the Tavily search API.
Tools for interacting with a PowerBI dataset.
Tools for interacting with a Power BI dataset.
Tool for asking for human input.
Tool for asking human input.
Cassandra Tool
Tools for interacting with an Apache Cassandra database.
Tools for interacting with an Apache Cassandra database.
OpenWeatherMap API toolkit.
Tool for the OpenWeatherMap API.
Google Jobs API Toolkit.
Tool for the Google Trends
Wolfram Alpha API toolkit.
Tool for the Wolfram Alpha API.
Simple tool wrapper around VectorDBQA chain.
Tools for interacting with vectorstores.
File Management Tools.
Wikipedia API toolkit.
Tool for the Wikipedia API.
Utility functions for parsing an OpenAPI spec. Kept for backwards compat.
Pydantic models for parsing an OpenAPI spec.
GitHub Tool
This tool allows agents to interact with the pygithub library
Dataherald API toolkit.
Tool for the Dataherald Hosted API
Tool for the Serper.dev Google Search API.
Tool to generate an image.
Steamship Utils.
This tool allows agents to generate images using Steamship.
DuckDuckGo Search API toolkit.
Tool for the DuckDuckGo search API.
Polygon IO tools.
Wikidata API toolkit.
Tool for the Wikidata API.
PubMed API toolkit.
Adapted from https://github.com/venuv/langchain_yt_tools
Google Lens API Toolkit.
Tool for the Google Lens
Unsupervised learning based memorization.
Merriam-Webster API toolkit.
Tool for the Merriam-Webster API.
This module contains the ConneryAction Tool and ConneryService.
Passio Nutrition AI API toolkit.
Tool for the Passio Nutrition AI API.
Sleep tool.
Tool for agent to sleep.
Tool to generate an image using DALLE OpenAI V1 SDK.
Tool for the OpenAI DALLE V1 Image Generation SDK.
StackExchange API toolkit.
Tool for the Wikipedia API.
Tool for the SearchApi.io search API.
Golden API toolkit.
Tool for the Golden API.
Google Finance API Toolkit.
Tool for the Google Finance
Usage: unparse.py
Gmail tools.
Send Gmail messages.
Base class for Gmail tools.
Gmail tool utils.
AINetwork Blockchain tool utils.
Metaphor Search API toolkit.
Tool for the Metaphor search API.
AskNews API toolkit.
Tool for the AskNews API.
Tools for interacting with Spark SQL.
Tools for interacting with Spark SQL.
This tool allows agents to interact with the clickup library
Tools for interacting with a GraphQL API
Tools for making requests to an API endpoint.
Tools for making requests to an API endpoint.
Cogniswitch Tools
Tool for the DataForSeo SERP API.
Tools for interacting with the user.
Tools for interacting with the user.
Shell tool.
Tool for the Arxiv API.
Jira Tool.
This tool allows agents to interact with the atlassian-python-api library
You.com API toolkit.
This tool allows agents to interact with the NASA API, specifically
Tools for interacting with a SQL database.
Tools for interacting with a SQL database.
Google Scholar API Toolkit.
Tool for the Google Scholar
Edenai Tools.
Google Cloud Tools.
Tool for the SearxNG search API.
Eleven Labs Services Tools.
MutliOn Client API tools.
Bing Search API toolkit.
Tool for the Bing search API.
Azure AI Services Tools.
Zapier Tool.
[DEPRECATED]
Tool for the SemanticScholar API.
financial datasets tools.
O365 tools.
Util that Searches calendar events in Office 365.
Base class for Office 365 tools.
O365 tool utils.
Util that Searches email messages in Office 365.
Util that sends calendar events in Office 365.
Slack tools.
Base class for Slack tools.
Slack tool utils.
Tool for the Nuclia Understanding API.
Google Trends API Toolkit.
Tool for the Google Trends
Tools for interacting with a JSON file.
Tools for working with JSON specs.
Azure Cognitive Services Tools.
Storage is an implementation of key-value store.
Cross encoders are wrappers around cross encoder models from different APIs and
OutputParser classes parse the output of an LLM call.
langchain-community utilities.
Math utils.
Utilities to use Google provided components.
Chat Loaders load chat messages from common communications platforms.
Utilities for chat loaders.
Graphs provide a natural language interface to graph databases.
Networkx wrapper for graph operations.
Callback handlers allow listening to events in LangChain.
Callback handler for Context AI
Callback handler for promptlayer.
ArthurAI's Callback Handler.
UpTrain Callback Handler
Callback Handler that prints to std out.
Ratelimiting Handler to limit requests or tokens
FlyteKit callback handler.
Callback Handler that prints to streamlit.
Tracers that record execution of LangChain runs.
A Tracer Implementation that records activity to Weights & Biases.
Docstores are classes to store and load Documents.
Interface to access to place that stores documents.
Simple in memory docstore in the form of a dict.
Wrapper around wikipedia API.
Utilities are the integrations with third-party systems and packages.
Util that calls clickup.
Util that calls OpenWeatherMap using PyOWM.
Util that calls Tavily Search API.
Utilities to init Vertex AI.
Util that calls SceneXplain.
Util that calls Bing Search.
Util that calls Steam-WebAPI.
Util that calls Wikidata.
Apache Cassandra database wrapper.
Wrapper for the Reddit API
Util that calls DuckDuckGo Search.
Util that calls Google Scholar Search.
Util that calls bibtexparser.
Util that calls AskNews api.
Util that calls Metaphor Search API.
Util that calls Google Lens Search.
Util that calls Merriam-Webster.
Util that calls several of Polygon's stock market REST APIs.
Util that calls Google Scholar Search.
Util that can interact with Zapier NLA.
Util that calls Golden.
Util that calls GitHub.
Utility that calls OpenAI's Dall-E Image Generator.
Util that calls Google Books.
Util that calls Google Finance Search.
Util that calls several of financial datasets stock market REST APIs.
Wrapper around a Power BI endpoint.
Util that calls gitlab.
Util that calls Google Search using the Serper.dev API.
Util that sends messages via Infobip.
Util that calls Lambda.
DO NOT USE. Kept for backward compatibility for web search retriever.
Util that calls WolframAlpha.
Utility for using SearxNG meta search API.
Util that calls AlphaVantage for Currency Exchange Rate.
Util that calls Arxiv.
Util that calls you.com Search API.
Util that calls Dataherald.
SQLAlchemy wrapper around a database.
Util that calls Outline.
Util that calls Twilio.
Lightweight wrapper around requests library, with async support.
A common module for NVIDIA Riva Runnables.
Util that invokes the Passio Nutrition AI API.
Utility functions for parsing an OpenAPI spec.
Wrapper for Rememberizer APIs.
Chain that calls SerpAPI.
Util that calls Wikipedia.
Util that calls several NASA APIs.
Util that calls Google Scholar Search.
Utils for interacting with the Semantic Scholar API.
Util that calls Jira.
Chat message history stores a history of the message interactions in a chat.
Kafka-based chat message history by using confluent-kafka-python.
Cassandra-based chat message history, based on cassIO.
Firestore Chat Message History.
Azure CosmosDB Memory History.
Embedding models are wrappers around embedding models
Wrapper around model2vec embedding models.
Anyscale embeddings wrapper.
Wrapper around Xinference embedding models.
Wrapper around Bookend AI embedding models.
This file is for LLMRails Embedding
TextEmbed: Embedding Inference Server
Wrapper around YandexGPT embedding models.
Wrapper around text2vec embedding models.
HuggingFace sentence_transformer embedding models.
written under MIT Licence, Michael Feil 2023.
Azure OpenAI embeddings wrapper.
written under MIT Licence, Michael Feil 2023.
Chat Models are a variation on language models.
ChatYuan2 wrapper.
PromptLayer wrapper.
Anyscale Endpoints chat wrapper. Relies heavily on ChatOpenAI.
Wrapper around Moonshot chat models.
ZhipuAI chat models wrapper.
Kinetica SQL generation LLM API.
ChatModel wrapper which returns user input as the response..
deepinfra.com chat models wrapper
Writer chat wrapper.
OctoAI Endpoints chat wrapper. Relies heavily on ChatOpenAI.
EverlyAI Endpoints chat wrapper. Relies heavily on ChatOpenAI.
Wrapper around Google's PaLM Chat API.
KonkoAI chat wrapper.
Wrapper around YandexGPT chat models.
Chat model for OCI data science model deployment endpoint.
MLX Chat Wrapper.
DO NOT USE; KEPT FOR BACKWARDS COMPAT.
Wrapper around Minimax chat models.
Wrapper around Prem's Chat API.
Fake ChatModel for testing purposes.
JinaChat wrapper.
Chains module for langchain_community
Chain that hits a URL and then uses an LLM to parse results.
Question answering over a knowledge graph.
Question answering over a graph.
Question answering over a graph.
Question answering over a graph.
Question answering over a graph.
Question answering over a graph.
Question answering over a graph.
Question answering over an RDF or OWL graph using SPARQL.
Question answering over a graph.
Question answering over a graph.
Question answering over a graph.
Question answering over a graph.
Pebblo Retrieval Chain with Identity & Semantic Enforcement for question-answering
Models for the PebbloRetrievalQA chain.
Identity & Semantic Enforcement filters for PebbloRetrievalQA chain:
Chain that makes API calls and summarizes the responses to answer a question.
request parser.
Response parser.
Implement a GPT-3 driven browser.
Methods for creating chains that use Ernie function-calling APIs.
LLM classes provide
Wrapper around Anyscale Endpoint
Sagemaker InvokeEndpoint API.
Common utility functions for LLM APIs.
LLM for OCI data science model deployment endpoint.
Wrapper around EdenAI's Generation API.
Wrapper around Konko AI's Completion API.
Base interface for loading large language model APIs.
RWKV models.
Wrapper around Together AI's Completion API.
Wrapper around Minimax APIs.
Example selector implements logic for selecting examples to include them in
Select and order examples based on ngram overlap score (sentence_bleu score).
Document Transformers are classes to transform Documents.
Reorder documents
Document transformers that use OpenAI Functions models
Transform documents
Adapters are used to adapt LangChain models to other APIs.
Retriever class returns Documents given a text query.
Taken from: https://docs.pinecone.io/docs/hybrid-search
Wrapper around Embedchain Retriever.
Milvus Retriever
Retriever wrapper for Google Vertex AI Search.
KNN Retriever.
Wrapper around Elasticsearch vector database.
Retriever wrapper for Google Cloud Document AI Warehouse.
Wrapper around Dria Retriever.
Toolkits are sets of tools that can be used to interact with
Tools provide access to various resources and services.
Toolkits for agents.
Steam Toolkit.
Steam Toolkit.
GitLab Toolkit.
GitLab Toolkit.
Playwright browser toolkit.
Playwright web browser toolkit.
Power BI agent.
Power BI agent.
Power BI agent.
Prompts for PowerBI agent.
Toolkit for interacting with a Power BI dataset.
Apache Cassandra Toolkit.
Apache Cassandra Toolkit.
Tool for interacting with a single API with natural language definition.
Local file management toolkit.
OpenAPI spec agent.
OpenAPI spec agent.
Quick and dirty representation for OpenAPI specs.
Requests toolkit.
Agent that interacts with OpenAPI APIs via a hierarchical planning approach.
GitHub Toolkit.
GitHub Toolkit.
Polygon Toolkit
This module contains the ConneryToolkit.
Gmail toolkit.
AINetwork toolkit.
SQL agent.
SQL agent.
Toolkit for interacting with an SQL database.
Spark SQL agent.
Spark SQL agent.
Toolkit for interacting with Spark SQL.
CogniSwitch Toolkit
Jira Toolkit.
NASA Toolkit
MultiOn Toolkit.
MultiOn agent.
Zapier Toolkit.
[DEPRECATED] Zapier Toolkit.
financial datasets toolkit.
Office365 toolkit.
Slack toolkit.
Json agent.
Json agent.
Index is used to avoid writing duplicated content
Vector store stores embedded data and performs vector search.
Wrapper around the Baidu vector database.
Wrapper around Vald vector database.
Wrapper around scikit-learn NearestNeighbors implementation.
Utility functions for working with vectors and vectorstores.
Wrapper around Epsilla vector database.
Vector Store in Google Cloud BigQuery.
Module providing Infinispan as a VectorStore
Wrapper around LLMRails vector database.
Wrapper around the Tencent vector database.
VectorStore wrapper around a Postgres-TimescaleVector database.
Pathway Vector Store client.
Wrapper around TileDB vector database.
Wrapper around in-memory storage.
Wrapper around Redis vector database.
.. title:: Graph Vector Store
Apache Cassandra DB graph vector store integration.
Utilities for using Graph Vector Stores with networkx.
Tools for the Graph Traversal Maximal Marginal Relevance (MMR) reranking.
Document Loaders are classes to load Documents.
Loads rich text files.
ScrapingAnt Web Extractor.
Loads YouTube transcript.
Pebblo's safe dataloader is a wrapper for document loaders
Load Documents from Docusarus Documentation
Loads RST files.
Simple reader that reads weather data from OpenWeatherMap API
Loads data from OneNote Notebooks
Document loader helpers.
Loads word documents.
Document loader for EverNote ENEX export files.
Loader that uses Selenium to load a page, then uses unstructured to load the html.
Scrapfly Web Reader.
Web base loader class.
Loader that uses unstructured to load HTML files.
Loads Microsoft Excel files.
Loads Microsoft Excel files.
Document Loader for ArcGIS FeatureLayers.
Loads .ipynb notebook files.
Loader that uses Playwright to load a page, then uses unstructured to parse html.
Loader that uses unstructured to load HTML files.
Loader that uses unstructured to load files.
Base class for all loaders that uses O365 Package
Loader that loads data from Sharepoint Document Library
Code for generic / auxiliary parsers.
Module includes a registry of default parser configurations.
Module for parsing text files..
Module contains common parsers for PDFs.
Module contains a PDF parser based on Document AI from Google Cloud.
Loader that uses bs4 to load HTML files, enriching metadata with page title.
Use to load blobs from the local file system.
Use to load blobs from the local file system.
Logic for converting internal query language to a valid AstraDB query.
Logic for converting internal query language to a valid Chroma query.
Logic for converting internal query language to a valid DashVector query.
Logic for converting internal query language to a valid MongoDB Atlas query.
Logic for converting internal query language to a valid Milvus query.