人形机器人公司 Figure 宣布终止与 OpenAI 的合作，转向自主研发 AI 模型，并暗示将在人形机器人领域推出突破性创新。同时，斯坦福大学和华盛顿大学的研究表明，低成本训练高性能推理模型成为可能，挑战 OpenAI 高成本模式。这一趋势反映了 AI 领域对成本控制和自主创新的重视，推动更多企业探索非 OpenAI 解决方案。

微软 Copilot 是基于 OpenAI 模型优化的生成式 AI 助手，已集成至 Windows、Edge、GitHub 等平台，支持代码生成、文本翻译、图像创作及音乐生成等多模态任务。其核心能力包括自然语言处理、实时网络搜索及第三方插件集成（如 Instacart、Kayak），并在 Windows 11 中实现系统设置控制。Copilot Pro 提供优先访问高性能模型及 Microsoft 365 生产力工具的高级功能，标志着生成式 AI 在商业落地中的广泛应用与持续创新。

PromptLayer 开发了面向非技术用户的提示管理平台，专注于帮助领域专家（如医生、律师）与工程师协作开发 AI 应用。其核心功能包括提示注册、版本控制、A/B 测试和性能监控，旨在优化大语言模型（LLM）的提示工程，提升应用开发效率。该平台通过可视化界面简化了提示管理流程，支持跨领域 AI 应用的快速迭代与优化，反映了 AI 开发工具向非技术用户扩展的趋势。

A 25-year-old engineer working for the Department of Government Efficiency (or DOGE) has stepped down over racist posts from an X account tied to him, The Wall Street Journal reports. Marko Elez resigned after the WSJ asked the White House about his connection to an account and its since-deleted pos

According to a New York Times report, on Thursday, the U.S. government’s General Services Administration (GSA) removed the spoon emoji as an option that users of its videoconferencing platform can select to express themselves. The move comes a day after workers embraced the digital cutlery to protes

In a move that could make OpenAI’s chatbot a more appealing option over incumbents such as Google, the company is now allowing anyone to use ChatGPT web search without having to log in. While OpenAI had previously allowed users to ask ChatGPT questions without signing in, responses were restricted t

OpenAI co-founder and prominent AI researcher John Schulman has left Anthropic after five months, according to multiple reports. Credited as one of the leading architects of ChatGPT, Schulman left OpenAI last August for its direct competitor, Anthropic. He posted about the decision on X, saying it s

The European Union has published guidance on what constitutes an AI system under its new AI Act. The risk-based framework for regulating applications of artificial intelligence came into force last summer — with the first compliance deadline (on banned use cases) kicking in last weekend. Determining

OpenAI co-founder John Schulman, who left AI startup Anthropic last week after a mere five months, is reportedly joining former OpenAI CTO Mira Murati’s secretive new startup, per Fortune. It’s not clear what Schulman’s role there will be. Fortune wasn’t able to learn that information, and Murati ha

伦敦初创公司 Composo 推出 AI 应用评估平台，专注于解决大语言模型（LLM）应用在准确性和一致性方面的可靠性问题。其核心创新在于结合奖励模型和自定义标准，通过无代码和 API 接口，使非技术用户也能评估 AI 应用的输出质量。Composo 已在医疗、合规等领域获得客户认可，并完成 200 万美元预种子轮融资。其技术优势在于无需依赖高资本投入的基础模型开发，而是专注于 LLM 应用的监控与优化，助力企业降低 AI 部署风险并加速落地。