精选80OpenAI News（RSS）产品发布/更新
OpenAI 推出 ChatGPT for Excel 及金融数据集成
OpenAI introduces ChatGPT for Excel and new financial app integrations, powered by GPT-5.4 to accelerate modeling, research, and analysis in regulated environments.
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