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-abquic-1765481259-1cccdbf/TmO3-Bq8vrhlzi0B/langsmith/images/OpenAI-black-monoblossom.svg?fit=max&auto=format&n=TmO3-Bq8vrhlzi0B&q=85&s=c2c87d7b7e3c4c919320def971aa7373

OpenAI

https://mintcdn.com/langchain-5e9cc07a-preview-abquic-1765481259-1cccdbf/pWhhcHzGigyg5aCM/langsmith/images/anthropic-icon.svg?fit=max&auto=format&n=pWhhcHzGigyg5aCM&q=85&s=6f76ba8791efdd9bcb1f23c0680e2e77

Anthropic

https://mintcdn.com/langchain-5e9cc07a-preview-abquic-1765481259-1cccdbf/rOqkD6uzfQe3058V/langsmith/images/google-gemini-icon.svg?fit=max&auto=format&n=rOqkD6uzfQe3058V&q=85&s=eb6c86a5236015c096f2ddf15e018a8b

Google Gemini

https://mintcdn.com/langchain-5e9cc07a-preview-abquic-1765481259-1cccdbf/pWhhcHzGigyg5aCM/langsmith/images/bedrock-icon.png?fit=max&auto=format&n=pWhhcHzGigyg5aCM&q=85&s=538eaa3738e2a214a22735e0055a7557

Amazon Bedrock

https://mintcdn.com/langchain-5e9cc07a-preview-abquic-1765481259-1cccdbf/oCXSI3KkyKTyz6_m/langsmith/images/deepseek-icon.svg?fit=max&auto=format&n=oCXSI3KkyKTyz6_m&q=85&s=ac64054e0cf2bb1c634bb6a7165f093a

DeepSeek

https://mintcdn.com/langchain-5e9cc07a-preview-abquic-1765481259-1cccdbf/aIOnyImQ7x-id3J3/langsmith/images/mistral-icon.svg?fit=max&auto=format&n=aIOnyImQ7x-id3J3&q=85&s=087a6c83e2af10559f55d4e8bf2d3c88

Mistral

Agent frameworks

Voice AI frameworks

Other


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