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.