NEW: Moonshot officially publishes the weights for its powerful Kimi K3. Big day for open models!
BIG TECH
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Moonshot’s 2.8-Trillion-Parameter Kimi K3 Arrives on Hugging Face
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MOONSHOT : Kimi K3, a 2.8T MoE model, is now available on HuggingFace! > Kimi K3 is the first open model to reach 2.8 trillion parameters. It marks the latest step in Kimi's sustained push at the scaling frontier: for nine of the past twelve months, Kimi models have set the
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Hugging Face Joins Open Secure AI Alliance to Address Software Vulnerabilities
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AI security improves when organizations share research, tools and real-world experience. We’re joining industry leaders, including @NVIDIA
, in the Open Secure AI Alliance to help organizations identify and address software vulnerabilities and strengthen critical systems. Learn -

LangChain Joins Alliance for Trustworthy Open Models and Harnesses
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Proud to be an inaugural partner alongside @NVIDIA and other industry leaders in the Open Secure AI Alliance. We look forward to accelerating the adoption and trust of open models and harnesses through this initiative.
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NVIDIA Launches Open Secure AI Alliance with Industry Partners
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Jensen Huang second post ever: he isn’t just arguing for open AI anymore but building an alliance around it. NVIDIA has launched the Open Secure AI Alliance with companies like Microsoft, Hugging Face, Palo Alto Networks, Salesforce, SAP, Red Hat, Cloudflare and many more. The
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Meta Signals Plans for Open Models and an Agent Harness
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Meta is back in the game of launching a hardness + open-source models! Not only did they sign the Open AI Coalition agreement quite early, but Alexandr Wang also made it clear that harness and open source will be released soon.
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Google, Meta, and OpenAI Sign Open AI Coalition Letter
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Google, Meta, OpenAI. All major modeling labs have now signed the coalition's letter for open AI. Anthropic continues to refuse.
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Kai-Fu Lee Highlights Missing Signatories on Open-Weight AI Letter
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Who DIDN'T sign the Open Weight letter is far more interesting than who did. @claudeai https://
microsoft.com/en-us/corporat
e-responsibility/wp-content/uploads/2026/07/open-weight-models-letter_July26.pdf
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Sakana AI Joins Global Tech Leaders in Supporting Open Weights
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Open ecosystems are the foundation of a healthy AI industry. We have always believed that collective intelligence is the future. Proud that @SakanaAILabs is standing alongside global tech leaders to sign the open-weights letter.
