claude-sonnet-4-6
anthropic · first recorded 2026-02-17 · last change 2026-08-20 · all anthropic models · open in Explorer
$3
input / MTok (current)
$15
output / MTok (current)
$0.3
cache read / MTok (current)
Price history
| Date | Field | From | To | Source |
|---|---|---|---|---|
| 2026-02-17 | Input / MTok | first listing | $3 | 1e8ade2237 |
| 2026-02-17 | Output / MTok | first listing | $15 | 1e8ade2237 |
| 2026-02-17 | Cache read / MTok | first listing | $0.3 | 1e8ade2237 |
| 2026-02-20 | Input / MTok | first listing | $3 | d001fe9a16 |
| 2026-02-20 | Output / MTok | first listing | $15 | d001fe9a16 |
| 2026-02-20 | Cache read / MTok | first listing | $0.3 | d001fe9a16 |
| 2026-02-28 | Input / MTok | first listing | $3 | dcfd25e1f1 |
| 2026-02-28 | Output / MTok | first listing | $15 | dcfd25e1f1 |
| 2026-02-28 | Cache read / MTok | first listing | $0.3 | dcfd25e1f1 |
Spec changes
| Date | Field | From | To | Source |
|---|---|---|---|---|
| 2026-02-17 | Max input tokens | — | 200,000 | 1e8ade2237 |
| 2026-02-17 | Max output tokens | — | 64,000 | 1e8ade2237 |
| 2026-02-19 | model_removed | — | — | 26d27803eb |
| 2026-02-20 | Max input tokens | — | 200,000 | d001fe9a16 |
| 2026-02-20 | Max output tokens | — | 64,000 | d001fe9a16 |
| 2026-02-27 | model_removed | — | — | c47d219806 |
| 2026-02-28 | Max input tokens | — | 200,000 | dcfd25e1f1 |
| 2026-02-28 | Max output tokens | — | 64,000 | dcfd25e1f1 |
| 2026-03-23 | Max input tokens | 200,000 | 1,000,000 | da0c6c14bb |
| 2026-03-26 | Max input tokens | 1,000,000 | 200,000 | cb66672017 |
| 2026-03-27 | Max input tokens | 200,000 | 1,000,000 | 453fc75ee9 |
| 2026-08-20 | Max output tokens | 64,000 | 128,000 | 7d999a1586 |