Claude Opus 4.5 vs Qwen3.5 Plus 2026-04-20
| Claude Opus 4.5 | Qwen3.5 Plus 2026-04-20 | |
|---|---|---|
| Coding index | 44.0 | 39.5 |
| Benchmarks behind it | Verified, 3 benchmarks | Partial, 2 benchmarks |
| Output $/Mtok | $25.00 | $1.80 |
| Cost per solved task | $1.37 | $1.35 |
| Context window | 200K | 1M |