Claude Sonnet 5 vs GPT-5.4 Nano
| Claude Sonnet 5 | GPT-5.4 Nano | |
|---|---|---|
| Coding index | 57.7 | 44.8 |
| Benchmarks behind it | Verified, 6 benchmarks | Partial, 2 benchmarks |
| Output $/Mtok | $10.00 | $1.25 |
| Cost per solved task | $1.87 | $0.14 |
| Context window | 1M | 400K |
| Claude Sonnet 5 | GPT-5.4 Nano | |
|---|---|---|
| Coding index | 57.7 | 44.8 |
| Benchmarks behind it | Verified, 6 benchmarks | Partial, 2 benchmarks |
| Output $/Mtok | $10.00 | $1.25 |
| Cost per solved task | $1.87 | $0.14 |
| Context window | 1M | 400K |