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Open weights

AI news about models and tools released with open weights or code.

2 stories in the last 30 days

Mon, Nov 2

1 story
  1. Must read Hacker News

    China's First Frontier AI Export Controls: Mofcom Announcement No. 48

    These regulations establish China's first export controls on frontier AI, subjecting global AI supply chains, multinational R&D, and future open-weight releases from Chinese labs to regulatory oversight alongside existing U.S. restrictions.

    China's Ministry of Commerce and Ministry of Science and Technology issued Announcement No. 48, proposing new export controls on 23 AI technologies—including frontier model weights, advanced agent architectures, and AI cyber capabilities—while enforcing an immediate interim registration requirement. While overseas API access and existing open-source models remain exempt, local overseas deployments and future open-sourcing of models exceeding specific compute, parameter, or top-10 ranking thresholds will require government reporting or licensing.

    1 source

Thu, Oct 29

1 story
  1. Must read TechCrunch

    Mistral releases weights for its trillion-parameter AI model, targeting cybersecurity

    The release of a trillion-parameter open-weight model from a leading European lab gives organizations a high-performance, self-hosted alternative to closed frontier models for sensitive tasks like cybersecurity and coding.

    Mistral has released the open weights for Mistral Large 4 (ML4), a trillion-parameter model nicknamed "Le Chonk," via Hugging Face and its API. The company claims the model outranks all other open models on agentic coding benchmarks and matches top open-weight competitor GLM-5.3 while using 47% fewer tokens per task. Mistral is positioning the release toward enterprises and governments seeking on-premises, sovereign AI capabilities for cybersecurity defense.

    4 sources

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