Anthropic: Claude Fable 5 wins on more metrics (5 of 9), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | Anthropic: Claude Fable 5 | Qwen: Qwen3.6 Max Preview |
|---|---|---|
| Intelligence Index | 64.9✓ | 51.8 |
| Coding Index | 62.0✓ | 44.9 |
| GPQA Diamond | 93%✓ | 89% |
| Design Arena Elo | 1417✓ | — |
| Speed (tokens/sec) | — | 48✓ |
| Latency | — | 1.5s✓ |
| Input price /M | $10.00 | $1.04✓ |
| Output price /M | $50.00 | $6.24✓ |
| Context window | 1M✓ | 262K |
| Capabilities | ReasoningToolsJSONVision | ReasoningToolsJSON |