今日精读

"Introducing Claude Opus 5. It's a thoughtful and proactive model that comes close to the frontier intelligence of Fable 5 at half the price." / "On several coding and knowledge work evaluations, Opus 5 is the new state-of-the-art."

"We recognize there are a lot of questions and speculative details circulating related to the Hugging Face incident. This is an unprecedented incident, and we think it marks an important moment for AI safety. We are still conducting a thorough review... Once the review is complete, we plan to publish a technical report of our learnings in the coming weeks."

"We're rolling out Health in ChatGPT to all U.S. users. ♥️" / "Connected medical records and Apple Health information are not used to train foundation models or target ads."

"A billion users can now create and publish websites from their phones with ChatGPT Work... All at your fingertips, using a simple chat interface, no laptop required. All you have to do is switch to the Work tab on your ChatGPT app."

"Grok 4.5, our most capable model yet, is now available across web, X, and the iOS and Android apps."

"You can also use ChatGPT Voice in Codex from the iOS app with paired remote access. Android support is coming soon."

"This is the Golden Age of Korea. NVIDIA is proud to partner with leaders across government, industry, and global technology to advance the K-AI vision — across chips, frontier AI, physical AI and robotics, and AI factories."

"@Cisco is proud be a signatory of this letter. We believe that commitment to open weights models ranging from frontier class LLMs to SLMs is important for maintaining American leadership in AI."

"let us know what you think of pro-ultra-superhard"