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 2026-06-28 的十大要闻。
1. Anthropic’s Mythos 5 is back
After a rollercoaster negotiation process with the Trump administration that dragged on for two weeks, Anthropic's Mythos 5 is finally back in action - at least, somewhat, for a select group of organi…
来源： Anthropic’s Mythos 5 is back
2. Trump Administration Allows Anthropic to Release Mythos to Select US Organizations
After weeks of negotiations, the White House permitted Anthropic to grant access to its most advanced AI model to a select group of US companies and government agencies.
来源： Trump Administration Allows Anthropic to Release Mythos to Select US Organizations
3. Trump admin allows Anthropic to release Mythos AI model to some companies, government agencies
Anthropic disabled access to its Fable 5 and Mythos 5 models to comply with a government export control directive citing "national security authorities."
来源： Trump admin allows Anthropic to release Mythos AI model to some companies, government agencies
4. Trump Admin releases Anthropic Mythos to be used by more than 100 US companies, agencies
Over 100 companies and government agencies are reportedly authorized to use Mythos 5, including their non-American employees.
来源： Trump Admin releases Anthropic Mythos to be used by more than 100 US companies, agencies
5. Nvidia, Alphabet sit out megacap tech bounce as chip stocks sink
SoftBank Group plunged, leading a broad sell-off in Asian technology stocks amid mounting concerns over the rising cost of AI infrastructure.
来源： Nvidia, Alphabet sit out megacap tech bounce as chip stocks sink
6. Asian AI startups launch Mythos-like models as Anthropic’s export ban drags on
New models are launching in Asia that promise Mythos-like capabilities without fear of an export ban. U.S. AI labs may never recover this enormous market.
来源： Asian AI startups launch Mythos-like models as Anthropic’s export ban drags on
7. How GE Vernova builds the massive gas turbines powering the AI data center boom
GE Vernova turbines are powering Elon Musk's xAI Colossus 1 data center and Microsoft just bought seven to power its data center in Texas.
来源： How GE Vernova builds the massive gas turbines powering the AI data center boom
8. The fittest founder in the room got cancer. Here’s how he used AI to fight back.
When confronted with cancer, Connor Christou fed everything tied tied to his regime — blood results, scan data, wearable output, journal entries — into Claude.
来源： The fittest founder in the room got cancer. Here’s how he used AI to fight back.
9. 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
10. 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
💬 讨论
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📡 今日信源：blog.research.google, cnbc.com, techcrunch.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：2026-06-28。