o1-preview
openai · first recorded 2024-09-13 · last change 2026-03-12 · all openai models · open in Explorer
$15
input / MTok (current)
$60
output / MTok (current)
$7.5
cache read / MTok (current)
Price history
| Date | Field | From | To | Source |
|---|---|---|---|---|
| 2024-09-13 | Input / MTok | first listing | $15 | 3afe70c1f2 |
| 2024-09-13 | Output / MTok | first listing | $60 | 3afe70c1f2 |
| 2024-10-04 | Cache read / MTok | first listing | $7.5 | fc6e0dd6cb |
| 2026-03-11 | Input / MTok | first listing | $15 | 3f18cd2fdc |
| 2026-03-11 | Input / MTok | first listing | $15 | c63b7965bd |
| 2026-03-11 | Output / MTok | first listing | $60 | 3f18cd2fdc |
| 2026-03-11 | Output / MTok | first listing | $60 | c63b7965bd |
| 2026-03-11 | Cache read / MTok | first listing | $7.5 | 3f18cd2fdc |
| 2026-03-11 | Cache read / MTok | first listing | $7.5 | c63b7965bd |
| 2026-03-12 | Input / MTok | first listing | $15 | 49d653c3aa |
| 2026-03-12 | Output / MTok | first listing | $60 | 49d653c3aa |
| 2026-03-12 | Cache read / MTok | first listing | $7.5 | 49d653c3aa |
Spec changes
| Date | Field | From | To | Source |
|---|---|---|---|---|
| 2024-09-13 | Max input tokens | — | 128,000 | 3afe70c1f2 |
| 2024-09-13 | Max output tokens | — | 32,768 | 3afe70c1f2 |
| 2026-03-11 | Max input tokens | — | 128,000 | 3f18cd2fdc |
| 2026-03-11 | Max input tokens | — | 128,000 | c63b7965bd |
| 2026-03-11 | Max output tokens | — | 32,768 | 3f18cd2fdc |
| 2026-03-11 | Max output tokens | — | 32,768 | c63b7965bd |
| 2026-03-11 | model_removed | — | — | 1a3fdc7ae3 |
| 2026-03-12 | Max input tokens | — | 128,000 | 49d653c3aa |
| 2026-03-12 | Max output tokens | — | 32,768 | 49d653c3aa |
| 2026-03-12 | model_removed | — | — | 1be6b31e2f |