GPT-5.2-Codex vs Muse Spark 1.2
| GPT-5.2-Codex | Muse Spark 1.2 | |
|---|---|---|
| Coding index | 55.1 | 65.1 |
| Benchmarks behind it | Partial, 2 benchmarks | Partial, 2 benchmarks |
| Output $/Mtok | $14.00 | $4.25 |
| Cost per solved task | $0.43 | $0.64 |
| Context window | 400K | 1.05M |
| GPT-5.2-Codex | Muse Spark 1.2 | |
|---|---|---|
| Coding index | 55.1 | 65.1 |
| Benchmarks behind it | Partial, 2 benchmarks | Partial, 2 benchmarks |
| Output $/Mtok | $14.00 | $4.25 |
| Cost per solved task | $0.43 | $0.64 |
| Context window | 400K | 1.05M |