Skip to main content
LangSmith provides support for LangChain and LangGraph as well as integrations with a growing set of popular LLM providers and agent frameworks. For setup and usage, refer to the guide pages in the navigation bar.

LangChain open source frameworks

LLM providers

https://mintcdn.com/langchain-5e9cc07a-preview-lschan-1765567880-b1c8e16/fTzobtODZPthb9Qb/langsmith/images/OpenAI-black-monoblossom.svg?fit=max&auto=format&n=fTzobtODZPthb9Qb&q=85&s=42600e879c2795b6a5fd6c698263c5c9

OpenAI

https://mintcdn.com/langchain-5e9cc07a-preview-lschan-1765567880-b1c8e16/tmSaMruGUZbfI36Y/langsmith/images/anthropic-icon.svg?fit=max&auto=format&n=tmSaMruGUZbfI36Y&q=85&s=a6f1810b2259e1c5449acf0b6fa1b5d3

Anthropic

https://mintcdn.com/langchain-5e9cc07a-preview-lschan-1765567880-b1c8e16/zHOg8Yw8lFaBtT4e/langsmith/images/google-gemini-icon.svg?fit=max&auto=format&n=zHOg8Yw8lFaBtT4e&q=85&s=ec175eb37aa414c703831804dd7fa922

Google Gemini

https://mintcdn.com/langchain-5e9cc07a-preview-lschan-1765567880-b1c8e16/tmSaMruGUZbfI36Y/langsmith/images/bedrock-icon.png?fit=max&auto=format&n=tmSaMruGUZbfI36Y&q=85&s=8e35d68873aa746905a24383029c907d

Amazon Bedrock

https://mintcdn.com/langchain-5e9cc07a-preview-lschan-1765567880-b1c8e16/qbtZl75L9pZuz9pf/langsmith/images/deepseek-icon.svg?fit=max&auto=format&n=qbtZl75L9pZuz9pf&q=85&s=a57078765a11d269c45fbd3f5a48f68c

DeepSeek

https://mintcdn.com/langchain-5e9cc07a-preview-lschan-1765567880-b1c8e16/ARfqdyr18BrtTmRR/langsmith/images/mistral-icon.svg?fit=max&auto=format&n=ARfqdyr18BrtTmRR&q=85&s=c7dab52d86e2e0e61fcef8d2b7bd8080

Mistral

Agent frameworks

Voice AI frameworks

Other


Connect these docs programmatically to Claude, VSCode, and more via MCP for real-time answers.