Head to head
Anthropic: Claude Fable 5 vs Anthropic: Claude Opus 4.7
Live prices, context windows, capabilities, and measured quality — updated continuously.
Side by side
| Metric | Anthropic: Claude Fable 5 Anthropic | Anthropic: Claude Opus 4.7 Anthropic |
|---|---|---|
| Input $/M tokens | $10.00 | $5.00 |
| Output $/M tokens | $50.00 | $25.00 |
| Context window | 1.0M | 1.0M |
| Max output | 128K | 128K |
| WM Score | 91 | 86 |
| Benchmark quality | 94.8 | 85.3 |
| Hosts serving it | 5 | 5 |
| Throughput (tok/s) | 61 | 69 |
| Latency (ms) | 3351 | 819 |
| Vision | ||
| Tools | ||
| Reasoning | ||
| JSON mode |
Which should you pick?
Anthropic: Claude Opus 4.7 costs less per million input tokens — about 2.0× cheaper than Anthropic: Claude Fable 5. Anthropic: Claude Fable 5 scores higher on measured quality. Prices here are live list prices; the same model can cost less on a different host, so check the model page for the cheapest offering.