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

# Integrations Overview

> Overview of Lumina integrations

Lumina integrates with popular LLM providers and frameworks.

***

## LLM Providers

<CardGroup cols={2}>
  <Card title="OpenAI" icon="openai" href="/docs/integrations/openai">
    GPT-4, GPT-3.5, GPT-4 Turbo
  </Card>

  <Card title="Anthropic" icon="message-bot" href="/docs/integrations/anthropic">
    Claude 3, Claude 3.5, Claude Sonnet 4.5
  </Card>
</CardGroup>

***

## Frameworks

<CardGroup cols={3}>
  <Card title="LangChain" href="/docs/integrations/langchain">
    Integrate with LangChain applications
  </Card>

  <Card title="Vercel AI SDK" href="/docs/integrations/vercel-ai-sdk">
    Vercel AI SDK integration
  </Card>

  <Card title="LlamaIndex" href="/docs/integrations/llamaindex">
    LlamaIndex integration
  </Card>
</CardGroup>

***

## Custom Integration

Don't see your provider? Create a custom integration:

<Card title="Custom Integration Guide" href="/docs/integrations/custom">
  Build custom integrations with OpenTelemetry
</Card>