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OpenRouter
Unified API for hundreds of AI models
Overview
OpenRouter provides a single API to access hundreds of AI models from OpenAI, Anthropic, Google, Meta, and more. It handles routing, fallbacks, and rate limits automatically. Popular among developers building AI-powered applications.
Features
Unified API for 100+ models
Automatic fallback routing
Rate limit management
Usage analytics
Model comparison tools
OpenAI-compatible API
How to Get Started
Sign up at openrouter.ai and get your API key. Use it as a drop-in replacement for OpenAI API by changing the base URL to https://openrouter.ai/api/v1.
Videos & Courses
Pricing
Pay per token (varies by model)
View pricing detailsFAQ
Is OpenRouter free?
There is no subscription fee. You pay per token based on the model you use. Some free models are available.