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Every AI News story tagged with both News and Open Source — the two topics side by side, updated as new articles publish.
6 articles
Anthropic is folding its most capable model, Claude Mythos 5, into its Claude Security scanner for Enterprise customers and launching a $35 million fund for open-source security work.
Read more →The U.S. Department of Energy opened a program to build open-weight AI models for scientific research, starting with Genesis-Science-1, developed with startup Arcee AI.
Read more →Nvidia and more than 50 companies, including Microsoft, Cisco and Hugging Face, launched the Open Secure AI Alliance on July 27 to build open tools for defending AI systems.
Read more →Block, the fintech company led by Jack Dorsey, has released Buzz, a free, open-source chat platform where employees and AI agents collaborate in the same conversations.
Read more →OpenAI on June 22 expanded its Daybreak security program with GPT-5.5-Cyber, a model designed to detect and patch code vulnerabilities, and launched Patch the Planet to harden over 30 major open-source projects.
Read more →OpenAI and Trail of Bits launched Patch the Planet, using the GPT-5.5-Cyber model to find and fix vulnerabilities in widely used open-source software, with 30+ projects on board.
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