> ## Documentation Index
> Fetch the complete documentation index at: https://friendli.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Use Your SDK with FriendliAI

> Browse FriendliAI SDK integrations for OpenAI, LangChain, LlamaIndex, LiteLLM, Vercel AI SDK, and Weaviate. Pick the SDK that fits your stack.

## Integrate with Popular SDKs

FriendliAI gives you flexible, powerful tools to integrate AI models into your projects. FriendliAI supports a variety of popular SDKs and frameworks, making it easy to add Friendli's capabilities to your existing workflows and applications.

Integration options include LiteLLM for unified LLM interactions, Vercel AI SDK for web application development, LangChain for building AI-driven applications, and an OpenAI-compatible API for developers familiar with OpenAI's interface. These integrations let you use Friendli's AI models across many use cases—from simple chat apps to complex AI systems—without changing your existing tools or workflow.

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