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Anthropic on open weights 🔓, Kimi releases K3 weights 🤖, MAI Cyber model 🔐

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Anthropic clarified it opposes blanket bans on open-weight AI models, advocating instead for stricter chip controls and safety testing. Moonshot released Kimi K3, a 2.8T parameter MoE model with enhanced visual understanding and a 1M-token context window. Microsoft introduced MAI-Cyber-1-Flash, a model specialized in detecting vulnerabilities in large codebases, powering the MDASH security platform.

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