Per MillionThe record of what intelligence costs

claude-sonnet-4-5-20250929

anthropic · first recorded 2025-09-29 · last change 2025-10-13 · all anthropic models · open in Explorer

$3
input / MTok (current)
$15
output / MTok (current)
$0.3
cache read / MTok (current)
claude-sonnet-4-5-20250929 — $ per million tokenslog scale · blue: input · orange: output$2$5$10$202026

Price history

DateFieldFromToSource
2025-09-29Input / MTokfirst listing$3038863a1fe
2025-09-29Output / MTokfirst listing$15038863a1fe
2025-09-29Cache read / MTokfirst listing$0.3038863a1fe
2025-10-13Input / MTokfirst listing$3732063074d
2025-10-13Output / MTokfirst listing$15732063074d
2025-10-13Cache read / MTokfirst listing$0.3732063074d

Spec changes

DateFieldFromToSource
2025-09-29Max input tokens200,000038863a1fe
2025-09-29Max output tokens64,000038863a1fe
2025-10-13Max input tokens200,000732063074d
2025-10-13Max output tokens64,000732063074d
2025-10-13model_removed409299de84