gpt-5.2-thinking
41 values about gpt-5.2-thinking from 3 documents, in 9 metric families. In each family, values from its own document come first.
- Developer
- OpenAI
- Release date
- 11 Dec 2025The date of its first card in the dataset, the GPT-5.2 System Card (update to GPT-5 card).
- Availability
- Public
- Also printed as
- GPT-5.2 Thinking
- Its own document
- GPT-5.2 System Card (update to GPT-5 card) · 11 Dec 2025
- Also reported in
- GPT-5.3-Codex System Card · 5 Feb 2026
- GPT-5.4 Thinking System Card · 5 Mar 2026
Data as of 26 Sep 2026 · Dataset v0.1 · Methodology v0.1 · Changelog
Values by metric family
Each value as the document printed it. Select a value for its source, its checks and its history. Values from other documents are listed after the model’s own, each marked as the first report of that measure or as a restatement.
KeyVerifiedUnverifiedDisputedCorrected read off a figure or stated in wordsA value opens its source and history.
M3 · Sabotage and sandbagging 1 value
| Evaluation and metric | Value | Document |
|---|---|---|
| From its own documentGPT-5.2 System Card (update to GPT-5 card) · 11 Dec 2025 | ||
| SabotageSabotage observedRun by Apollo Research | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
M4 · Misalignment audits 1 value
| Evaluation and metric | Value | Document |
|---|---|---|
| From its own documentGPT-5.2 System Card (update to GPT-5 card) · 11 Dec 2025 | ||
| Covert deceptive behaviorRate vs peersRun by Apollo Research | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
M5 · Honesty and hallucination 7 values
| Evaluation and metric | Value | Document |
|---|---|---|
| From its own documentGPT-5.2 System Card (update to GPT-5 card) · 11 Dec 2025 | ||
| Deception evalBrowsing broken tools | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Deception evalCharXiv missing image (lenient output) | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Deception evalCharXiv missing image (strict output) | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Deception evalCoding deception | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Deception evalProduction deception - adversarial | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Deception evalProduction traffic | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Factuality (5 domains)Hallucination rateCondition: with browsing | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
M7 · Harmful compliance and over-refusal 13 values
| Evaluation and metric | Value | Document |
|---|---|---|
| From its own documentGPT-5.2 System Card (update to GPT-5 card) · 11 Dec 2025 | ||
| Cyber safetyProduction data | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Cyber safetySynthetic data | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Production BenchmarksEmotional reliance | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Production BenchmarksExtremism | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Production BenchmarksHarassment | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Production BenchmarksHate | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Production BenchmarksIllicit/non-violent | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Production BenchmarksMental health | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Production BenchmarksPersonal data | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Production BenchmarksSelf-harm | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Production BenchmarksSexual | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Production BenchmarksSexual/minors | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Production BenchmarksViolence | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
M8 · Jailbreak robustness 1 value
| Evaluation and metric | Value | Document |
|---|---|---|
| From its own documentGPT-5.2 System Card (update to GPT-5 card) · 11 Dec 2025 | ||
| StrongRejectnot_unsafe (aggregate) | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
M9 · Prompt injection 2 values
| Evaluation and metric | Value | Document |
|---|---|---|
| From its own documentGPT-5.2 System Card (update to GPT-5 card) · 11 Dec 2025 | ||
| Prompt injectionAgent JSK | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Prompt injectionPlugInject | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
M10 · Dangerous capabilities and risk determinations 13 values
| Evaluation and metric | Value | Document |
|---|---|---|
| From its own documentGPT-5.2 System Card (update to GPT-5 card) · 11 Dec 2025 | ||
| CVE-BenchDifference vs GPT-5.1 Thinking | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| CVE-BenchDifference vs GPT-5.1-Codex-Max | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Cyber challengesEvasion: average success rateCondition: v1 atomic challenge suiteRun by Irregular | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Cyber challengesNetwork attack simulation: average success rateCondition: v1 atomic challenge suiteRun by Irregular | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Cyber challengesVulnerability research and exploitation: average success rateCondition: v1 atomic challenge suiteRun by Irregular | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Cyber RangeScenarios passedCondition: of 9 scenarios | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| PaperBenchDifference vs GPT-5.1-Codex-Max | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Preparedness Framework determinationAI self-improvement | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Preparedness Framework determinationBiological and chemical | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| Preparedness Framework determinationCybersecurity | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| TroubleshootingBenchDifference vs GPT-5.1 ThinkingCondition: refusals not counted | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| From other documents | ||
| Cyber RangeCombined pass rateGPT-5.3-Codex System Card5 Feb 2026First reportedRestated later: compare with the later value | GPT-5.3-Codex System Card5 Feb 2026First reportedRestated later: compare with the later value | |
| Cyber RangeCombined pass rateGPT-5.4 Thinking System Card5 Mar 2026Restated: compare with the earlier value | GPT-5.4 Thinking System Card5 Mar 2026Restated: compare with the earlier value | |
M11 · Self-preservation 1 value
| Evaluation and metric | Value | Document |
|---|---|---|
| From its own documentGPT-5.2 System Card (update to GPT-5 card) · 11 Dec 2025 | ||
| Self-preservationSelf-preservation behavior observedRun by Apollo Research | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
M12 · Chain-of-thought monitorability 2 values
| Evaluation and metric | Value | Document |
|---|---|---|
| From its own documentGPT-5.2 System Card (update to GPT-5 card) · 11 Dec 2025 | ||
| CoT controllabilityControllability vs GPT-5/5.1 Thinking | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
| CoT monitorabilitySandbagging eval TPR vs GPT-5 Thinking | GPT-5.2 System Card (update to GPT-5 card)11 Dec 2025 | |
Restated in later documents
A later document reported a value about gpt-5.2-thinking again. Each pair is shown side by side: both values are kept with their own documents, and the later one does not replace the earlier.
| Earlier value | Later value |
|---|---|
| M10 · Dangerous capabilities and risk determinations | |
| Cyber RangeCombined pass rate | |
| GPT-5.3-Codex System Card5 Feb 2026 · first reported | GPT-5.4 Thinking System Card5 Mar 2026No reason stated |
Risk determinations
The developer's formal decisions about gpt-5.2-thinking under its framework, as printed. Levels from different frameworks do not map onto one another.
| Domain | Level as printed | Framework and document |
|---|---|---|
| Bio/chem | High (treated as) Preparedness Framework GPT-5.2 System Card (update to GPT-5 card) · 11 Dec 2025 | Preparedness Framework GPT-5.2 System Card (update to GPT-5 card) · 11 Dec 2025 |
| Cyber | Below High Preparedness Framework GPT-5.2 System Card (update to GPT-5 card) · 11 Dec 2025 | Preparedness Framework GPT-5.2 System Card (update to GPT-5 card) · 11 Dec 2025 |
| AI R&D / autonomy | Below High Preparedness Framework GPT-5.2 System Card (update to GPT-5 card) · 11 Dec 2025 | Preparedness Framework GPT-5.2 System Card (update to GPT-5 card) · 11 Dec 2025 |