Overview

This section is for developers building applications on top of LLM Gateway — with a focus on the Vercel AI SDK and our first-party provider package, @llmgateway/ai-sdk-provider.

Why the AI SDK

The AI SDK gives you one TypeScript interface for text generation, streaming, tool calling, and image generation. Combined with LLM Gateway, a single provider instance and one API key reach every model in the catalog — see the models page for what's available.

Guides

• Using the AI SDK — Install the provider, generate and stream text, call tools, and wire up Next.js routes
• Image Generation with the AI SDK — Generate images with generateImage and stream image output through chat

Other ways to integrate

If you're not using the AI SDK:

• Use any OpenAI-compatible SDK against https://api.llmgateway.io/v1 — see the Quickstart
• Use the Anthropic SDK against the Anthropic-compatible endpoint
• Call the REST API directly — see the API reference in the sidebar