GPT-5.1-Codex vs GPT-5.2
| GPT-5.1-Codex | GPT-5.2 | |
|---|---|---|
| Coding index | 50.5 | 58.9 |
| Benchmarks behind it | Partial, 2 benchmarks | Partial, 2 benchmarks |
| Output $/Mtok | $10.00 | $14.00 |
| Cost per solved task | $0.892 | $1.91 |
| Context window | 400K | 400K |
| GPT-5.1-Codex | GPT-5.2 | |
|---|---|---|
| Coding index | 50.5 | 58.9 |
| Benchmarks behind it | Partial, 2 benchmarks | Partial, 2 benchmarks |
| Output $/Mtok | $10.00 | $14.00 |
| Cost per solved task | $0.892 | $1.91 |
| Context window | 400K | 400K |