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