claude-sonnet-4-5 API Pricing
View current claude-sonnet-4-5 billing, input and output rates, cache pricing, and available groups on API-Route.
API-Route Model Square
Prices captured on: . Rates use the lowest available public group. Longer contexts follow their listed tier; your usage logs show the final charge.
claude standard
standard
- Input price
- $0.3
- Output price
- $1.5
- Cache read
- $0.03
- Cache creation
- $0.375
- Cache creation (1h)
- $0.6
- Billing unit
- USD per 1M tokens