精选65Decrypt（RSS）研究与分析多源精选 ×5
美团AI模型LongCat-2.0曾伪装成Owl Alpha，性能超GPT-5.5
LongCat-2.0: The Stealth AI Model That Was Quietly Topping OpenRouter All Along
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.
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力