GPT-5.5-Cyber
Restricted cyber-specialized GPT-5.5 tier trained for more permissive authorized red-team, penetration-testing, and live-target validation workflows.
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Why this model scores 76.5
The model inherits GPT-5.5 cyber autonomy and removes more refusals, producing very high misuse potential, while limited preview access, verification, monitoring, and account controls sharply constrain deployment.
News tied to GPT-5.5-Cyber
The model score of 76.5 rates this model's risk profile. The overall Doom Index of 67.9 measures the complete temporally weighted evidence record. These values answer different questions.
Each article's current Doom Index contribution is divided equally among the exact models named on that article. This prevents multi-model evidence from being claimed in full on several model pages. Model risk scores use a bounded temporal offset around their technical profile, but never feed back into the overall index.
OpenAI releases GPT-5.5-Cyber through restricted trusted access
OpenAI launched GPT-5.5-Cyber in limited preview for specialized live-target security workflows, pairing more permissive behavior with identity verification, monitoring, scoped access, and stronger account controls.
- Full item contribution
- +0.23
- GPT-5.5-Cyber equal share
- +0.12
Model score history
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R5
Doom Score 76.5
Source-backed model availability audit using the model's existing primary or authoritative catalogue evidence. Exact-version evidence chronology replayed under temporal-monthly-pressure-v4.
12 Aug 2026 -
R4
Doom Score 76.5
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-142416 under temporal-monthly-pressure-v4.
12 Aug 2026 -
R3
Doom Score 76.4
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-132112 under fixed-sensitivity-v3.
12 Aug 2026 -
R2
Doom Score 76.2
Full-corpus evidence recalculated after run intensive-backfill-20260811-191225 under bounded-corpus-v2.
11 Aug 2026 -
R1
Doom Score 76.5
New exact cyber tier with distinct access behavior, safeguards, and live-target workflow support.
11 Aug 2026