GPT-5.2 Pro
Highest-compute GPT-5.2 tier for difficult professional, programming, and abstract reasoning tasks.
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Why this model scores 80.1
The series' strongest reasoning tier has high capability and tool-mediated autonomy, but price, latency, Responses API access, and hosted controls materially constrain deployment.
News tied to GPT-5.2 Pro
The model score of 80.1 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.
GPT-5.2 launches for professional work and long-running agents
OpenAI released GPT-5.2 Instant, Thinking, and Pro across ChatGPT and APIs with stronger professional work, coding, long context, tool use, and multi-step agent performance.
- Full item contribution
- +0.24
- GPT-5.2 Pro equal share
- +0.08
Model score history
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R3
Doom Score 80.1
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 -
R2
Doom Score 80.1
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-132112 under fixed-sensitivity-v3.
12 Aug 2026 -
R1
Doom Score 79.9
New exact tier profile from OpenAI's dated launch and system card.
11 Aug 2026