claude-opus-5

Anthropic

Pricing

Input
$5per 1M tokens
Output
$25per 1M tokens
Cache read
$0.50per 1M tokens

Billing

On our keys, usage of this model is billed at exactly what the model's provider charges for each call, with no markup. On your own keys, your provider bills you directly at its own rates.

Price updated September 7, 2026.