LongCat-2.0: דגם ה-Stealth AI שהיה בראש שקט את OpenRouter לאורך כל הדרך

The 1.6 trillion-parameter mixture-of-experts model spent two months disguised as "Owl Alpha" before Meituan claimed it—and it undercuts GPT-5.5 and Claude Sonnet 5 on price by a wide margin.