Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual...
| Field | Per token (USD) | Per million |
|---|---|---|
| prompt | 0.000005 | $5.00 |
| completion | 0.000025 | $25.0 |
| web_search | 0.01 | $10000 |
| input_cache_read | 0.000000125 | $0.125 |
| input_cache_write | 0.00000625 | $6.25 |
| input_cache_write_1h | 0.00001 | $10.0 |