GPT-5.2 Extra High
| Released | 2025-12-11 |
|---|---|
| Price per 1M | $1.75 in · $14.00 out |
| Overall score | 56.9 · rank 167 |
| Context window | 400,000 tokens |
| Provider | OpenAI |
| Weights | Proprietary |
| Configuration | Extra High |
Scores
| Dimension | Score | Rank | Benchmarks |
|---|---|---|---|
| Overall: Balanced | 56.9 | 167 | 18 |
| Overall: Coding | 56.4 | 173 | 10 |
| Overall: Reasoning | 57.6 | 159 | 11 |
| Overall: Agentic work | 57.9 | 158 | 9 |
| Overall: Frontend | 54.8 | 160 | 7 |
| Coding | 56.8 | 155 | 4 |
| Reasoning | 59.9 | 130 | 5 |
| Math | 57.7 | 83 | 4 |
| Knowledge | 52.5 | 103 | 2 |
| Frontend | 52.9 | 101 | 1 |
| Multimodal | 60.3 | 30 | 2 |
| Value vs price | +2.2 | 184 |
Evidence
Coding 56.8 ±1.8
| Benchmark | Result | Source | Date |
|---|---|---|---|
| MirrorCode | 32.2% | Epoch AI | 2026-10-21 |
| WeirdML v3 | 5.0% | Epoch AI | 2026-11-11 |
| SWE-bench Verified (Vals run) | 75.8% | Vals AI | 2026-09-01 |
| LiveCodeBench (Vals run) | 85.4% | Vals AI | 2026-09-01 |
Reasoning 59.9 ±1.8
| Benchmark | Result | Source | Date |
|---|---|---|---|
| Extended NYT Connections | 83.6% | Lech Mazur | 2026-11-10 |
| ARC-AGI-2 | 52.9% | Epoch AI | 2026-11-11 |
| ARC-AGI-2 (ARC Prize verified) | 52.9% | ARC Prize | 2026-11-11 |
| ARC-AGI-1 (ARC Prize verified) | 86.2% | ARC Prize | 2026-11-11 |
| ARC-AGI-1 | 86.2% | Epoch AI | 2026-11-11 |
| GPQA Diamond | 91.4% | Epoch AI | 2025-12-13 |
| GPQA Diamond (Vals run) | 91.7% | Vals AI | 2026-09-01 |
| Chess Puzzles | 48.0% | Epoch AI | 2026-10-14 |
Math 57.7 ±1.6
| Benchmark | Result | Source | Date |
|---|---|---|---|
| FrontierMath Tier 4 | 31.7% | Epoch AI | 2026-06-11 |
| FrontierMath Tiers 1-3 | 67.4% | Epoch AI | 2026-06-11 |
| ProofBench | 15.0% | Epoch AI | 2026-11-11 |
| OTIS Mock AIME 2024-2025 | 96.1% | Epoch AI | 2025-12-13 |
| FrontierMath Tiers 1-3 (2025 set) | 40.7% | Epoch AI | 2025-12-13 |
| FrontierMath Tier 4 (2025 set) | 18.8% | Epoch AI | 2025-12-14 |
Knowledge 52.5 ±2.5
| Benchmark | Result | Source | Date |
|---|---|---|---|
| SimpleQA Verified | 37.1% | Epoch AI | 2026-08-27 |
| MMLU-Pro (Vals run) | 86.2% | Vals AI | 2026-09-01 |
Frontend 52.9 ±0.8
| Benchmark | Result | Source | Date |
|---|---|---|---|
| Vibe Code Bench v1.1 | 53.5% | Vals AI | 2026-11-09 |
Multimodal 60.3 ±2.4
| Benchmark | Result | Source | Date |
|---|---|---|---|
| MMMU-Pro (Vals run) | 86.7% | Vals AI | 2026-09-01 |
| VPCT | 84.0% | Epoch AI | 2026-11-11 |
Names matched to this model
gpt-5-2-xhigh