无监督AI系统通过下一个字符预测高效学习亚马逊评论情感

OpenAI新API服务层：GPT-5.6 Sol速度提升14倍，输出达每秒750令牌

OpenAI近日推出“Preview Ultrafast”API服务层级，运行最新GPT-5.6 Sol模型，响应速度最高提升14倍，输出速率达每秒750 tokens。该服务由Cerebras Systems的晶圆级引擎硬件支持，显著减少延迟，提升开发者和企业用户体验与工作效率。此举反映了AI服务市场竞争加剧，OpenAI通过分层服务满足差异化需求，同时引发对AI基础设施能耗与效率的讨论。未来，这一技术可能催生新应用范式，推动AI算力基础设施升级。

When can we say AI made a scientific discovery?

This story originally appeared in The Algorithm, our weekly newsletter on AI. To get stories like this in your inbox first, sign up here. Last Wednesday, Anthropic announced that earlier this year it had launched a molecular biology lab, where Claude agents read and conjecture about hard biology ...

Don’t be fooled by this summer of AI hype

It’s been a busy few months for AI hype. At the end of April, Anthropic claimed that its model Claude Mythos is better at finding software vulnerabilities than most security experts. Then we had the OpenAI–Hugging Face hacking incident, after which Anthropic (proudly) and Meta (reluctantly) disclose...

Substack’s new tool tells you who’s been writing t

在人工智能技术日益渗透内容创作领域的当下，如何界定人类智慧与机器辅助的边界，已成为行业内外共同关注的焦点。近日，知名订阅通讯平台Substack推出了一项新功能，允许读者估算一篇新闻通讯中究竟有多少内容是由人工智能（AI）撰写的。这一举措不仅被视为平台对透明度的主动追求，更预示着整个内容生态正在经历一场关于AI辅助创作信息透明化的深刻变革。

长期以来，Substack作为独立作者和新闻通讯创作者的重要阵地，一直以其对原创内容和个人品牌的扶持而闻名。然而，随着ChatGPT等大语言模型的普及，越来越多的创作者开始尝试使用AI工具来辅助写作、编辑或生成灵感。这种趋势在提升效率的同...