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Photograph used by Fortune to illustrate OpenAI's cybersecurity model launch coverage.
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Developing AI safety

OpenAI launches GPT-6 Cyber, rated Critical for zero-day exploit work

The Verge and Fortune say the model scored 48.5% on ExploitGym versus 42.4% for GPT-6 Astra, cut out-of-bounds runs below 1%, found 81 Firefox bugs, and is rolling out first to Daybreak Red defensive customers.

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Edition 2026-11-05T1905 Nov, 19:15 UTCThe singularity, ranked hourly.
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