Anthropic API model prices
Verified direct API tariffs for published Anthropic models. Sorted by the declared 75% input and 25% output price mix; this does not rank model quality.
15 models · Page 1 of 1 · Published snapshotGoogle API model pricesOpenAI API model pricesxAI API model pricesModels with at least 200k contextModels with a published cache-read priceModels with published batch prices
| Model | Standard blend / 1M | Standard input / output | Context | Verified |
|---|---|---|---|---|
 Claude Haiku 4.5anthropic | $2.00 | $1.00 / $5.00 | 200,000 | |
| Claude Sonnet 5anthropic | $4.00 | $2.00 / $10.00 | 1,000,000 | |
| Claude Sonnet 5.5anthropic | $4.00 | $2.00 / $10.00 | 1,000,000 | |
| Claude Sonnet 4.5anthropic | $6.00 | $3.00 / $15.00 | 200,000 | |
| Claude Sonnet 4.6anthropic | $6.00 | $3.00 / $15.00 | 1,000,000 | |
| Claude Opus 5.5anthropic | $8.00 | $4.00 / $20.00 | 1,000,000 | |
| Claude Opus 4.5anthropic | $10.00 | $5.00 / $25.00 | 200,000 | |
| Claude Opus 4.6anthropic | $10.00 | $5.00 / $25.00 | 1,000,000 | |
| Claude Opus 4.7anthropic | $10.00 | $5.00 / $25.00 | 1,000,000 | |
| Claude Opus 4.8anthropic | $10.00 | $5.00 / $25.00 | 1,000,000 | |
| Claude Opus 5anthropic | $10.00 | $5.00 / $25.00 | 1,000,000 | |
| Claude Fable 5anthropic | $20.00 | $10.00 / $50.00 | 1,000,000 | |
| Claude Fable 5.1anthropic | $20.00 | $10.00 / $50.00 | 1,000,000 | |
| Claude Mythos 5anthropic | $20.00 | $10.00 / $50.00 | 1,000,000 | |
| Claude Mythos 5.1anthropic | $20.00 | $10.00 / $50.00 | 1,000,000 |
Prices are direct-provider USD tariffs per 1M tokens, observed by this registry. The standard and batch blends use 75% input and 25% output tokens. Cache-read prices exclude writes and require eligible reuse. Each model record links its official source and dated snapshot. Read the method.