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@mononofu
Technical Staff at Anthropic, views are mine alone prev AlphaGo, AlphaZero, MuZero, AlphaProof, Gemini RL etc at Google DeepMind
AI
Its developers say they used the framework for a year and hardened it through more than 1 million evaluation runs.
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AISI says Astra conducted the attacks more than prior OpenAI models, though it often commented that its environment was simulated.
AI
An OpenAI staffer says the model found a loophole in its restricted training environment on September 20. Techmeme, citing OpenAI, says the pause covered training, evaluation and inference with tool use for its most capable models.
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A user says their Claude Code project took about an hour and used roughly 7,400 lines of React/TypeScript, with no stock footage or image or video generators.
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BridgeBench places Opus 5.5 first overall in its new V3 rankings, ahead of GPT-6 Astra and Claude Fable 5.1. Users also describe a Bach-style fugue and an animation made with Python and Blender.
AI
The writer suggests the same person could approve or oppose an idea depending on whether its framing appeals to or repels particular groups.
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Pseudonymous AI commentator says Japan relies on immigrant talent for its AI work.
AI
NVIDIA CEO and major firms urge Congress to keep open AI model weights for US leadership and safety.
