Calculator
Claude Sonnet 4.6 cost calculator
Estimate Sonnet 4.6 cost with the full cache-write and cache-read economics.
Estimated cost
$3.60
≈ $108.00 across 30 similar days
How the estimate works
The calculator prices your token counts at the bundled per-token rates: cache reads at 0.1× input, cache writes at 1.25× (5-minute) or 2× (1-hour), and a premium tier above 200K/272K context. It is an estimate — your real cost depends on your exact cache-hit pattern.
Common questions
- Is this calculator accurate?
- It uses the same published per-token rates JP prices real usage at, so it is close — but it cannot know your exact cache reuse, which is the biggest swing factor.