OpenRouter

About OpenRouter

OpenRouter is an AI model routing platform that gives businesses a single API to access and route requests across more than 400 large language models from over 80 providers, optimizing for cost, speed, reliability, and task complexity. It serves developers and enterprises building AI applications who want flexibility across model providers without integrating each one separately. Founded in 2023 by Alex Atallah and Louis Vichy, OpenRouter is headquartered in New York City and agreed to be acquired by Stripe in August 2026 for a reported $7.5 billion, with plans to continue operating independently.

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