gpt-5-nano-2025-08-07
openai · first recorded 2025-08-07 · last change 2025-09-28 · all openai models · open in Explorer
$0.05
input / MTok (current)
$0.4
output / MTok (current)
$0.005
cache read / MTok (current)
Price history
| Date | Field | From | To | Source |
|---|---|---|---|---|
| 2025-08-07 | Input / MTok | first listing | $0.05 | 9e0ba10f23 |
| 2025-08-07 | Output / MTok | first listing | $0.4 | 9e0ba10f23 |
| 2025-08-07 | Cache read / MTok | first listing | $0.005 | 9e0ba10f23 |
Spec changes
| Date | Field | From | To | Source |
|---|---|---|---|---|
| 2025-08-07 | Max input tokens | — | 400,000 | 9e0ba10f23 |
| 2025-08-07 | Max output tokens | — | 128,000 | 9e0ba10f23 |
| 2025-09-28 | Max input tokens | 400,000 | 272,000 | 4adb854e51 |