Claude Fable 5.2 vs Claude Opus 5.5
| Claude Fable 5.2 | Claude Opus 5.5 | |
|---|---|---|
| Coding index | 87.8 | 87.3 |
| Benchmarks behind it | Verified, 4 benchmarks | Verified, 5 benchmarks |
| Output $/Mtok | $40.00 | $20.00 |
| Cost per solved task | Not computable | Not computable |
| Context window | 1M | 1M |