Compare Models
A metric-by-metric comparison using the latest available benchmark, runtime, and pricing values. Claude Opus 5 (Adaptive Reasoning, Max Effort) wins more comparable metrics.
| Metric | Claude Opus 5 (Adaptive Reasoning, Max Effort) | Claude Fable 5 |
|---|---|---|
| Artificial Analysis Intelligence Index | 60.7 | 59.9 |
| Artificial Analysis Coding Index | 78 | 76.5 |
| LiveBench Mathematics | 95.7% | n/a |
| GPQA | 93.2% | n/a |
| Humanity's Last Exam | 52.6% | n/a |
| SciCode | 55.7% | n/a |
| Output Speed | 43.9 tok/s | n/a |
| Time to First Token | 28.7 s | n/a |
| Blended Price | $10.00 / 1M | n/a |
| Input Price | $5.00 / 1M | n/a |
| Output Price | $25.00 / 1M |
| n/a |
| Value Index | 6.07 | n/a |
