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What is Layer AI?

Layer AI is an AI gateway that sits between your application and AI providers (OpenAI, Anthropic, Google, etc.). It provides intelligent routing, automatic fallbacks, cost tracking, and a unified API across all providers. Key benefits:
  • Smart Routing - Automatically route requests to the best model for each task
  • Automatic Fallbacks - Never fail when a model is down
  • Cost Tracking - Real-time cost analytics per request, user, and endpoint
  • Unified API - One interface for GPT, Claude, Gemini, Mistral, and more
  • Drop-in Replacement - Works with OpenAI SDK and Anthropic SDK

Quick Start

Get up and running in under 5 minutes.

Quickstart Guide

Create your first gate and make your first request in 5 minutes.

Integration Guides

Choose how you want to integrate Layer AI into your application.

Core Concepts

Understand the building blocks of Layer AI.

Dashboard

Manage your gates, keys, and costs from the Layer AI dashboard.

API Reference

Complete API documentation for all Layer AI endpoints.

Need Help?

Join our community

Get help, share feedback, and connect with other Layer AI users.