Claude Opus 4.5 is Anthropic’s frontier reasoning model optimized for complex software engineering, agentic workflows, and long-horizon computer use. It offers strong multimodal capabilities, competitive performance across real-world coding and...
| Field | Per token (USD) | Per million |
|---|---|---|
| prompt | 0.000005 | $5.00 |
| completion | 0.000025 | $25.0 |
| web_search | 0.01 | $10000 |
| input_cache_read | 0.0000005 | $0.500 |
| input_cache_write | 0.00000625 | $6.25 |
| input_cache_write_1h | 0.00001 | $10.0 |