精选70TechCrunch AI（RSS）产品发布/更新
OpenAI 新语音模式登陆 ChatGPT 桌面端
OpenAI’s new voice mode makes it to the ChatGPT desktop app
ChatGPT Voice on desktop can work with both ChatGPT Work and Codex to complete tasks and control agents.
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