Cursor Admits Its New Coding Model Was Built On Top Of Moonshot AI’s Kimi
Lloyd
Cursor Admits Its New Coding Model Was Built On Top Of Moonshot AI’s Kimi
Cursor AI Hid a Big Secret: Its New Coding Model Is Built on Chinese AI Kimi Cursor AI launched what it called "frontier-level coding intelligence" this week. But within hours, the tech community uncovered something the company never bothered to mention — its flashy new model, Composer 2, is built on top of Kimi 2.5, an open-source AI model created by a Chinese company. Here is everything you need to know about the controversy, and why it matters far beyond one startup's product launch. What Is Composer 2 and Why Did Cursor Launch It? Cursor is an AI-powered coding tool that has taken the developer world by storm. The company raised a staggering funding round last fall, pulling in 2.3 billion dollars at a valuation of 29.3 billion dollars. It is also reportedly surpassing 2 billion dollars in annualized revenue — numbers that place it firmly among the most valuable AI startups in the world. This week, Cursor unveiled Composer 2 with bold claims about its capabilities. The co…