Anthropic: Claude Sonnet 5
anthropic/claude-sonnet-5
Sonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...
Modalities
TextImageFile
In / out price
₩3,510 / ₩17,550
1M
Context
1M
Released
Jul 1, 2026
Pricing
Prices are quoted in Korean won. Changes to the exchange rate or margin show up immediately.
| Input (prompt) | ₩3,510 / 1M |
| Output (completion) | ₩17,550 / 1M |
| Cache read | ₩351 / 1M |
| Cache write | ₩4,388 / 1M |
1,000 input tokens plus 1,000 output tokens costs about ₩21.06.