Claude Fable 5.2 vs GPT-5.4
| Claude Fable 5.2 | GPT-5.4 | |
|---|---|---|
| Coding index | 87.8 | 64.3 |
| Benchmarks behind it | Verified, 4 benchmarks | Verified, 3 benchmarks |
| Output $/Mtok | $40.00 | $15.00 |
| Cost per solved task | Not computable | $1.02 |
| Context window | 1M | 1.05M |
| Claude Fable 5.2 | GPT-5.4 | |
|---|---|---|
| Coding index | 87.8 | 64.3 |
| Benchmarks behind it | Verified, 4 benchmarks | Verified, 3 benchmarks |
| Output $/Mtok | $40.00 | $15.00 |
| Cost per solved task | Not computable | $1.02 |
| Context window | 1M | 1.05M |