GPT-5.1-Codex-Max
Frontier agentic coding model with native multi-context compaction and sustained project-scale work.
0 comments · 0 votes
Sign in to join the discussion →
No comments yet. Start the discussion.
Why this model scores 79.2
Its strongest evidence is long-running autonomous coding and cyber-relevant work; Codex-only paid access and system safeguards limit deployment and residual control difficulty.
News tied to GPT-5.1-Codex-Max
The model score of 79.2 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-5.1-Codex-Max sustains agentic work across millions of tokens
OpenAI released GPT-5.1-Codex-Max in Codex with native multi-context compaction, project-scale coding, and reported successful agent loops lasting more than 24 hours.
- Full item contribution
- +0.20
- GPT-5.1-Codex-Max equal share
- +0.20
Model score history
-
R4
Doom Score 79.2
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 -
R3
Doom Score 79.2
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-142416 under temporal-monthly-pressure-v4.
12 Aug 2026 -
R2
Doom Score 79.0
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-132112 under fixed-sensitivity-v3.
12 Aug 2026 -
R1
Doom Score 78.4
New exact model profile from dated launch and system card.
11 Aug 2026