gpt-5.4-nano
openai · first recorded 2026-03-17 · last change 2026-08-10 · all openai models · open in Explorer
$0.2
input / MTok (current)
$1.25
output / MTok (current)
$0.02
cache read / MTok (current)
Price history
| Date | Field | From | To | Source |
|---|---|---|---|---|
| 2026-03-17 | Input / MTok | first listing | $0.2 | a286050293 |
| 2026-03-17 | Input / MTok | first listing | $0.2 | bb8e0cd3e2 |
| 2026-03-17 | Output / MTok | first listing | $1.25 | a286050293 |
| 2026-03-17 | Output / MTok | first listing | $1.25 | bb8e0cd3e2 |
| 2026-03-17 | Cache read / MTok | first listing | $0.02 | a286050293 |
| 2026-03-17 | Cache read / MTok | first listing | $0.02 | bb8e0cd3e2 |
| 2026-03-21 | Input / MTok | first listing | $0.2 | a6ef217728 |
| 2026-03-21 | Output / MTok | first listing | $1.25 | a6ef217728 |
| 2026-03-21 | Cache read / MTok | first listing | $0.02 | a6ef217728 |
| 2026-03-26 | Input / MTok | first listing | $0.2 | cb66672017 |
| 2026-03-26 | Output / MTok | first listing | $1.25 | cb66672017 |
| 2026-03-26 | Cache read / MTok | first listing | $0.02 | cb66672017 |
Spec changes
| Date | Field | From | To | Source |
|---|---|---|---|---|
| 2026-03-17 | Max input tokens | — | 128,000 | a286050293 |
| 2026-03-17 | Max input tokens | — | 272,000 | bb8e0cd3e2 |
| 2026-03-17 | Max output tokens | — | 16,384 | a286050293 |
| 2026-03-17 | Max output tokens | — | 128,000 | bb8e0cd3e2 |
| 2026-03-17 | model_removed | — | — | 24429227d3 |
| 2026-03-18 | model_removed | — | — | 8e61b32b8e |
| 2026-03-21 | Max input tokens | — | 272,000 | a6ef217728 |
| 2026-03-21 | Max output tokens | — | 128,000 | a6ef217728 |
| 2026-03-23 | model_removed | — | — | da0c6c14bb |
| 2026-03-26 | Max input tokens | — | 272,000 | cb66672017 |
| 2026-03-26 | Max output tokens | — | 128,000 | cb66672017 |
| 2026-06-26 | Max input tokens | 272,000 | 1,050,000 | 133da06aa3 |
| 2026-08-01 | Max input tokens | 1,050,000 | 272,000 | 4d43080a74 |
| 2026-08-07 | Max input tokens | 272,000 | 1,050,000 | 8aa9d3dfe5 |
| 2026-08-10 | Max input tokens | 1,050,000 | 272,000 | 9456564b3c |