GPT-5.4 Mini vs Muse Spark Open
| GPT-5.4 Mini | Muse Spark Open | |
|---|---|---|
| Coding index | 35.8 | 47.4 |
| Benchmarks behind it | Verified, 5 benchmarks | Verified, 4 benchmarks |
| Output $/Mtok | $4.50 | $4.25 |
| Cost per solved task | $0.70 | Not computable |
| Context window | 400K | 1.05M |
| GPT-5.4 Mini | Muse Spark Open | |
|---|---|---|
| Coding index | 35.8 | 47.4 |
| Benchmarks behind it | Verified, 5 benchmarks | Verified, 4 benchmarks |
| Output $/Mtok | $4.50 | $4.25 |
| Cost per solved task | $0.70 | Not computable |
| Context window | 400K | 1.05M |