精选60TechCrunch AI（RSS）模型发布/更新多源精选 ×13
OpenAI发布新模型Astra，主打浏览器自动化
OpenAI launches Astra, its powerful (and controversial) new model
OpenAI claims that Astra represents "a new frontier on computer and browser use," and that it handles tasks with unmatched "speed, accuracy, and safety."
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