GPT-5.1-Codex vs Hy4
| GPT-5.1-Codex | Hy4 | |
|---|---|---|
| Coding index | 15.3 | 65.2 |
| Benchmarks behind it | Partial, 2 benchmarks | Partial, 2 benchmarks |
| Output $/Mtok | $10.00 | $1.2505 |
| Cost per solved task | $0.892 | Not computable |
| Context window | 400K | 1.05M |
| GPT-5.1-Codex | Hy4 | |
|---|---|---|
| Coding index | 15.3 | 65.2 |
| Benchmarks behind it | Partial, 2 benchmarks | Partial, 2 benchmarks |
| Output $/Mtok | $10.00 | $1.2505 |
| Cost per solved task | $0.892 | Not computable |
| Context window | 400K | 1.05M |