OpenRouter's compound-model API stacks budget AI models—and beat GPT-5.5 and Claude Opus 4.8 outright in benchmark testing.

Anthropic’s Fable and Mythos models have been withdrawn following US export controls, but OpenRouter might have a solution. The company has launched ...

OpenRouter's new Fusion API combines multiple AI models for superior accuracy and reasoning, offering premium performance at ...

I can use virtually every language, speech, image, and video model with one API key.

It seems that AI companies' tendency to design ever-larger, more intelligent models has just been challenged by reality.

NEW YORK, June 25, 2025 (GLOBE NEWSWIRE) -- OpenRouter, the unified interface for large-language-model (LLM) inference, today announced that it has closed a combined Seed and Series A financing of $40 ...

OpenRouter Inc., a startup working to ease the development of artificial intelligence applications, today announced that it has secured $40 million in funding. The company raised the capital over two ...

OpenRouter has become one of the most useful barometers for real-world AI adoption — a neutral marketplace where developers and enterprises route ...

OpenRouter, the New York-based AI infrastructure startup that lets developers route a single API call across 400-plus large language models, closed a $113 million Series B on May 26, 2026 — led by ...

OpenRouter, a startup that enables companies to easily switch from one AI provider to another, is reportedly in talks to raise $120 million at a $1.3 billion valuation, with Google as a lead investor.