In early September 2026, the three labs restricted their most cyber-capable models to trusted-defender programs: Google's Fairwind (Gemini 3.8 Flash Cyber, over 650 partners including CrowdStrike and Palo Alto Networks), Anthropic's Enterprise Frontier Safeguards for Claude Mythos 5.1, and OpenAI's Daybreak Blue for its Astra model. Access is limited to governments, enterprises, and vetted security partners.
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Google, Anthropic and OpenAI gate top cyber AI models behind vetted-access programs
Why this matters for founders
Security-tooling founders should apply to these partner programs for early model access, others should note the strongest offensive-capable models will not be openly available.
Source: The Hacker News
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