OpenAI · GPT-5.1-Codex

GPT-5.1-Codex-Max

READER SUMMARY

Frontier agentic coding model with native multi-context compaction and sustained project-scale work.

DOOM SCORE78.4out of 100model risk profile, not the overall index

CURRENT ASSESSMENT · REVISION 1

Why this model scores 78.4

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.

Capability84

Autonomy89

Deployment78

Misuse potential82

Control difficulty61

MODEL-ATTRIBUTED EVIDENCE

News tied to GPT-5.1-Codex-Max

The model score of 78.4 rates this model's risk profile. The overall Doom Index of 62.1 measures the recalibrated complete evidence corpus. These values answer different questions.

NET MODEL-ATTRIBUTED INDEX CONTRIBUTION+0.09

Each article's leave-one-out 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 are recalculated from their technical profile and related news, but never feed back into the overall index.

19 Nov 2025AutonomyTOWARD

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: +0.09
GPT-5.1-Codex-Max equal share: +0.09

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AUDIT TRAIL

Model score history

R1
Doom Score 78.4
New exact model profile from dated launch and system card.
11 Aug 2026