LangChain Python Integration

The braintrust-langchain package has been deprecated. The LangChain integration is now included in the main braintrust package. Please use pip install braintrust instead.

The braintrust-langchain package provides seamless integration between Braintrust and LangChain for Python.

Installation

pip install braintrust-langchain

Quick start

from braintrust_langchain import BraintrustCallbackHandler
from langchain_openai import ChatOpenAI

# Create a callback handler
handler = BraintrustCallbackHandler()

# Use with any LangChain model
llm = ChatOpenAI(callbacks=[handler])

API Reference

Source Code

For the complete source code and additional examples, visit the Braintrust Python SDK repository.

LangChain Python Integration

⌘I

​Installation

​Quick start

​API Reference

​Source Code

Installation

Quick start

API Reference

Source Code