Claude Haiku 4.5 vs Claude Opus 5.5
| Claude Haiku 4.5 | Claude Opus 5.5 | |
|---|---|---|
| Coding index | 35.6 | 88.8 |
| Benchmarks behind it | Verified, 4 benchmarks | Verified, 5 benchmarks |
| Output $/Mtok | $5.00 | $20.00 |
| Cost per solved task | $0.56 | Not computable |
| Context window | 200K | 1M |