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Last Week in AI #346 - 719 math manuscripts, 2 Western open models, 1
Last Week in AI #346 - 719 math manuscripts, 2 Western open models, 1 more safety resignation
TL;DROpenAI leaked math proofs, new open AI models emerged, safety concerns drove another resignation.
Why it matters: Open models shift competitive dynamics; leaked research raises IP questions; exodus signals internal tensions.
OpenAI publishes hundreds of math proofs from unreleased frontier model, Mistral and Reflection AI launch open-weight models to rival China, and more!
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