OpenAI expanded Daybreak with GPT-5.6-Cyber for approved defenders.
OpenAI said Daybreak now has Blue and Red access tiers, with GPT-5.6-Cyber available through Daybreak Red for authorized vulnerability research, exploit validation and security testing. The company said its internal completion-rate evaluation showed GPT-5.6-Cyber answering 95.0% of advanced cyber requests, versus 1.5% for standard GPT-5.6 Sol. TechRadar reported the same access structure while noting it could not independently verify OpenAI's performance claims.
Verified 12:16 AM PDT · 2 original sources
The strongest numbers are company-run internal evaluations, and reducing refusals for dual-use tasks increases governance risk as well as defensive utility. The independent evidence supports the product-control structure, not the claimed performance level.
Whether approved partners publish field results; whether incident responders report fewer blocked defensive workflows; whether abuse monitoring catches misuse; and whether regulators treat gated cyber models differently from open-weight releases.
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