Model pricing
Anthropic: Claude Opus 4.1 API Pricing
Compare 9 providers offering Anthropic: Claude Opus 4.1. Official rate is $15.00, the cheapest quote is $9.00.
- Providers
- 9
- Official
- $15.00
- Cheapest
- $9.00
- Context
- 200K
Provider pricing
Cheapest and most expensive quotes differ by 1.8×.
Estimate my cost
Period
based on 30 days
| Provider | Input | Output | Cached input | Context | vs official | Your cost | |
|---|---|---|---|---|---|---|---|
36K | $9.00 | $45.00 | — | — | 0.60× | $540cheapest | Use |
128.4M deprecated | $15.00 | $75.00 | $1.50 | — | 1.00× | $900+$360 | Use |
17.3M | $15.00 | $75.00 | $1.50 | 200K | 1.00× | $900+$360 | Use |
aigcbest.topReseller | $15.00 | $75.00 | — | — | 1.00× | $900+$360 | Use |
api.apiyi.comReseller | $15.00 | $75.00 | — | — | 1.00× | $900+$360 | Use |
api.burncloud.comReseller | $15.00 | $75.00 | — | — | 1.00× | $900+$360 | Use |
yunwu.aiReseller | $15.00 | $75.00 | — | — | 1.00× | $900+$360 | Use |
| $15.00 | $75.00 | — | — | 1.00× | $900+$360 | Use | |
218K | $16.50 | $82.50 | — | 200K | 1.10× | $990+$450 | Use |
Prices captured Jul 26, 2026
Prices change frequently and promotional rates expire — always confirm on the provider's own pricing page before committing. Rates far below official pricing often indicate shared or resold accounts.