GPT-5 Codex (high)
Unknown SizeBy OpenAI • Released 2025-09-23
Capability Radar
Avg Score
64
Across all benchmarks
Participated
12
Benchmarks
Benchmark Performance
| Benchmark | Category | Score |
|---|---|---|
| AIME 2025 | Reasoning | 98.7 |
| 𝜏²-Bench Telecom | Reasoning Knowledge | 86.8 |
| MMLU-Pro | Knowledge | 86.5 |
| LiveCodeBench | Coding | 84 |
| GPQA Diamond | Knowledge | 83.7 |
| IFBench | Agent | 74.1 |
| LCR | Long-Context Reasoning | 69 |
| Artificial Analysis Intelligence Index | Knowledge | 44.5 |
| SciCode | Reasoning Knowledge | 40.9 |
| Artificial Analysis Coding Index | Coding | 38.9 |
| Terminal-Bench Hard | Agent Coding | 37.9 |
| HLE | Knowledge Multi-Modal | 25.6 |