今日AI要闻速递 — 从突破性研究到行业动态，精选自全球最权威的信源。以下为 2026-07-04 的十大要闻。
1. A behind-the-scenes look at Midjourney’s medical scanner leaves many questions unanswered
Midjourney has shown more of its futuristic medical scanner. It still hasn't shown much proof it works. The AI startup, best known for generating images, released a behind-the-scenes video of its dunk…
来源： A behind-the-scenes look at Midjourney’s medical scanner leaves many questions unanswered
2. Anthropic wants to develop its own drugs
At the event "The Briefing: AI for Science" earlier this week, Anthropic announced Claude Science, a new "AI workbench for scientists" that pulls fragmented tools and datasets into one environment, an…
来源： Anthropic wants to develop its own drugs
3. OpenAI proposes 5% stake to Trump administration to ease Washington pressure: Report
Trump said in June that the U.S. taking an ownership stake in AI giants would be "a beautiful thing" and make American public "partners in this revolution."
来源： OpenAI proposes 5% stake to Trump administration to ease Washington pressure: Report
4. Google DeepMind Unionization Talks Are Off to a Rocky Start
During negotiations on Wednesday, employees voiced frustrations with what they consider an unwillingness among executives to engage meaningfully with the prospect of unionization.
来源： Google DeepMind Unionization Talks Are Off to a Rocky Start
5. Exphormer: Scaling transformers for graph-structured data
Posted by Ameya Velingker, Research Scientist, Google Research, and Balaji Venkatachalam, Software Engineer, Google Graphs , in which objects and their relations are represented as nodes (or vertices)…
来源： Exphormer: Scaling transformers for graph-structured data
6. Mixed-input matrix multiplication performance optimizations
Posted by Manish Gupta, Staff Software Engineer, Google Research AI-driven technologies are weaving themselves into the fabric of our daily routines, with the potential to enhance our access to knowle…
来源： Mixed-input matrix multiplication performance optimizations
7. MobileDiffusion: Rapid text-to-image generation on-device
Posted by Yang Zhao, Senior Software Engineer, and Tingbo Hou, Senior Staff Software Engineer, Core ML Text-to-image diffusion models have shown exceptional capabilities in generating high-quality ima…
来源： MobileDiffusion: Rapid text-to-image generation on-device
8. Tidal won’t pay royalties on AI-generated music, but isn’t banning it outright
Tidal shared its new policies regarding AI-generated music today and how the platform plans to "protect artists" and "inform listeners." Instead of banning it outright, starting on July 15th Tidal wil…
来源： Tidal won’t pay royalties on AI-generated music, but isn’t banning it outright
9. When it comes to total water use, AI data centers are a drop in the bucket
Even moderately sized data centers can have an outsized local impact.
来源： When it comes to total water use, AI data centers are a drop in the bucket
10. Claude Code's product lead talks usage limits, transparency, and the "lean harness"
"We have no grand plan," says Anthropic's Cat Wu—but that's by design.
来源： Claude Code's product lead talks usage limits, transparency, and the "lean harness"
💬 讨论
今天的AI新闻中哪些对开发者最相关？哪些趋势你觉得被过度炒作？欢迎在评论区分享你的看法 — 每条评论我都会阅读和回复。
📡 今日信源：arstechnica.com, blog.research.google, cnbc.com, theverge.com, wired.com
AI每日资讯由编辑团队从AI公司官方博客、主流新闻机构和科技媒体整理。人工编辑策划。最后更新：2026-07-04。