Anthropic API
Claude API for developers and enterprises
OverviewPricing
Anthropic API pricing
Usage based, no flat monthly planNo free planUsage based
Usage-based API pricing per million tokens: Sonnet 5 $2 input / $10 output, Opus 5 $5 / $25, Fable 5.1 $10 / $50, Haiku 4.5 $1 / $5. Batch processing is 50% off. No subscription.
