gpt-5
openai · first recorded 2025-08-07 · last change 2025-09-28 · all openai models · open in Explorer
$1.25
input / MTok (current)
$10
output / MTok (current)
$0.125
cache read / MTok (current)
Price history
| Date | Field | From | To | Source |
|---|---|---|---|---|
| 2025-08-07 | Input / MTok | first listing | $1.25 | 087a1a622c |
| 2025-08-07 | Output / MTok | first listing | $10 | 087a1a622c |
| 2025-08-07 | Cache read / MTok | first listing | $0.125 | 087a1a622c |
Spec changes
| Date | Field | From | To | Source |
|---|---|---|---|---|
| 2025-08-07 | Max input tokens | — | 400,000 | 087a1a622c |
| 2025-08-07 | Max output tokens | — | 128,000 | 087a1a622c |
| 2025-09-28 | Max input tokens | 400,000 | 272,000 | 4adb854e51 |