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

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 ...

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

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 ...

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

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 ...

Artificial intelligence inference routing startup OpenRouter Inc. today announced it has raised $113 million in new funding led by CapitalG, Alphabet Inc.’s independent growth fund, to push the ...

Three days after OpenRouter raised a $113 million Series B and disclosed that weekly traffic on its platform had reached 25 trillion tokens — five times higher than six months earlier — the most ...