Claude Opus 5 vs DeepSeek V4.1 Flash 1017
| Claude Opus 5 | DeepSeek V4.1 Flash 1017 | |
|---|---|---|
| Coding index | 83.0 | 70.3 |
| Benchmarks behind it | Verified, 6 benchmarks | Verified, 4 benchmarks |
| Output $/Mtok | $25.00 | $0.60 |
| Cost per solved task | $1.33 | Not computable |
| Context window | 1M | 1.05M |