Claude Sonnet 4.5 vs DeepSeek V4 Pro 0423
| Claude Sonnet 4.5 | DeepSeek V4 Pro 0423 | |
|---|---|---|
| Coding index | 39.5 | 38.7 |
| Benchmarks behind it | Verified, 3 benchmarks | Verified, 5 benchmarks |
| Output $/Mtok | $15.00 | $2.60 |
| Cost per solved task | $1.16 | $0.57 |
| Context window | 1M | 1.05M |