LangChain Reference home page

GitHub
Main Docs

Overview
Client
AsyncClient
Run Helpers
Run Trees
Evaluation
Schemas
Utilities
Wrappers
Anonymizer
Testing
Expect API
Middleware
Pytest Plugin
Deployment SDK

⌘I

LangChain Assistant

Ask a question to get started

Enter to send•Shift+Enter new line

Menu

Overview Client AsyncClient Run Helpers Run Trees Evaluation Schemas Utilities Wrappers Anonymizer Testing Expect API Middleware Pytest Plugin Deployment SDK

Language

Theme

PythonlangsmithWrappers

Wrappers

Tracing wrappers for popular LLM providers. Use these to add LangSmith tracing to your LLM calls.

Functions

wrap_openai

Patch the OpenAI client to make it traceable.

wrap_anthropic

Patch the Anthropic client to make it traceable.

wrap_gemini

Patch the Google Gen AI client to make it traceable.