- June 2026
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AI2's olmo-eval brings statistical rigor to the model training loop (huggingface.co)
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Anthropic's policy ask for the AI exponential (anthropic.com)
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Profiling PyTorch from a Linear layer up to a fused MLP (huggingface.co)
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Simon Willison's first 5 hours with Claude Fable 5 (simonwillison.net)
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Anthropic will silently downgrade Claude Fable 5 on AI-development prompts (simonwillison.net)
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Nathan Lambert leaves Ai2, warns open post-training is falling behind (interconnects.ai)