Back to o4-mini pricing
o4-mini price history
Every tracked change to o4-mini token pricing on the OpenAI API — input, output, and cached-input rates per million tokens. Data goes back to June 28, 2026.
Price per million tokens
Not enough snapshots yet to chart o4-mini. The chart appears once we've logged two or more price points.
Price change events
No price changes recorded. o4-mini has been price-stable since June 28, 2026.
Full snapshot log
| Snapshot date | Input / 1M | Output / 1M | Cached input / 1M |
|---|---|---|---|
| June 28, 2026 | $1.1 | $4.4 | — |