~anthropic API Pricing
~anthropic offers 4 API models in the catalog. Combined input+output prices range from $0.6 (Anthropic: Claude Haiku Latest) to $60 (Anthropic: Claude Fable Latest) per 1M tokens. Its most recent model is Anthropic: Claude Fable Latest at $10 input / $50 output.
| Model | Input /1M | Output /1M | Cached in /1M | Context |
|---|---|---|---|---|
| Anthropic: Claude Haiku Latest | $0.1 | $0.5 | $0.01 | 1,000,000 |
| Anthropic: Claude Sonnet Latest | $2 | $10 | $0.1 | 1,000,000 |
| Anthropic: Claude Opus Latest | $4 | $20 | $0.2 | 1,000,000 |
| Anthropic: Claude Fable Latest | $10 | $50 | $0.25 | 1,000,000 |
Frequently asked questions
What is the cheapest ~anthropic model?
The cheapest ~anthropic model by combined price is Anthropic: Claude Haiku Latest at $0.1 input and $0.5 output per 1M tokens.
How many models does ~anthropic offer via API?
~anthropic lists 4 models in the OpenRouter catalog as of October 21, 2026.
Price snapshot October 21, 2026, refreshed daily.