Anthropic
Launch calculator$Claude Sonnet 3.7 (Legacy) Pricing & Token Costs (2025)
Per 1M tokens: input $3.00 · output $15.00$. Context window $200,000 tokens with source and verification details.
Key metrics
- Context window
- 200,000 tokens
- Input price
- $3.00 / 1M tokens
- Output price
- $15.00 / 1M tokens
Trusted sources
Official link:https://claude.com/pricing#api
Last verified: 2025-09-22
Multi-currency (per 1M tokens)
| Currency | Input | Output |
|---|---|---|
| USD | $3.00 | $15.00 |
| CNY | ¥21.45 | ¥107.25 |
| EUR | 2,76 € | 13,80 € |
| JPY | ￥438 | ￥2,190 |
* Live search cost uses sources / 1000 × price and currently applies to xAI Grok only.
FAQ
How does cached input pricing work?
This model does not yet publish cached input pricing—follow official updates for cache-based discounts.
How frequently is the pricing updated?
All prices reference the official documentation (https://claude.com/pricing#api); last verified on 2025-09-22. Updates land as soon as providers revise their schedules.