GPT-5.2 Codex High
| Released | 2025-12-11 |
|---|---|
| Price per 1M | $1.75 in · $14.00 out |
| Overall score | 52.7 (early, few results) |
| Context window | 400,000 tokens |
| Provider | OpenAI |
| Weights | Proprietary |
| Configuration | High |
Scores
| Dimension | Score | Rank | Benchmarks |
|---|---|---|---|
| Overall: Balanced | 52.7 | 2 | |
| Overall: Coding | 52.5 | 2 | |
| Overall: Agentic work | 53.2 | 1 | |
| Overall: Frontend | 50.9 | 2 | |
| Coding | 53.2 | 1 | |
| Frontend | 49.8 | 1 | |
| Value vs price | −2.1 |
Evidence
Coding 53.2 ±4.2
| Benchmark | Result | Source | Date |
|---|---|---|---|
| SWE-bench Verified (Vals run) | 72.4% | Vals AI | 2026-09-01 |
Frontend 49.8 ±0.8
| Benchmark | Result | Source | Date |
|---|---|---|---|
| Vibe Code Bench v1.1 | 37.9% | Vals AI | 2026-11-09 |
Names matched to this model
gpt-5-2-codex-high