gpt-5-chat
openai · first recorded 2025-08-07 · last change 2026-01-14 · 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 | $5 | 087a1a622c |
| 2025-08-07 | Output / MTok | first listing | $20 | 087a1a622c |
| 2025-08-07 | Cache read / MTok | first listing | $1.25 | 087a1a622c |
| 2025-08-08 | Input / MTok | $5 | $1.25 | aea5af2165 |
| 2025-08-08 | Output / MTok | $20 | $10 | aea5af2165 |
| 2025-08-08 | Cache read / MTok | $1.25 | $0.125 | aea5af2165 |
Spec changes
| Date | Field | From | To | Source |
|---|---|---|---|---|
| 2025-08-07 | Max input tokens | — | 1,047,576 | 087a1a622c |
| 2025-08-07 | Max output tokens | — | 32,768 | 087a1a622c |
| 2025-08-08 | Max input tokens | 1,047,576 | 272,000 | aea5af2165 |
| 2025-08-08 | Max input tokens | 272,000 | 400,000 | f55666bf5f |
| 2025-08-08 | Max output tokens | 32,768 | 128,000 | aea5af2165 |
| 2025-09-28 | Max input tokens | 400,000 | 272,000 | 4adb854e51 |
| 2026-01-14 | Max input tokens | 272,000 | 128,000 | d03c5017ff |
| 2026-01-14 | Max output tokens | 128,000 | 16,384 | d03c5017ff |