OpenRouter
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Introduction
The unified interface for LLMs. Access 400+ models from 70+ providers through a single API.
Listed on
July 22, 2026
What is OpenRouter?
OpenRouter is a unified API gateway and marketplace for large language models. It provides a single interface to access hundreds of models from multiple providers, with features like automatic routing, fallback, and unified billing. It aims to eliminate vendor lock-in and offer better prices and uptime.
How to use OpenRouter?
- 1. Create an account on OpenRouter. 2. Buy credits (pay-as-you-go). 3. Get an API key. 4. Make requests using the OpenAI-compatible API.
Core features of OpenRouter
- Access 400+ models from 70+ providers via a single API
- Automatic routing and fallback for high availability
- Unified billing with pay-as-you-go credits
- Custom data policies and zero data retention options
- Enterprise features: SSO, SLAs, dedicated support
- Prompt caching and cost management tools
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