OpenAI model gpt-5-mini. Prices are in US dollars per million tokens.
Current price, since 2025-08-08: input $0.25, output $2.00, cached input $0.025.
Matches OpenAI's pricing page, checked 2026-10-22 21:28 UTC.
Price a request with this model.
Standard price history#
| From | Input | Cached input | Cache write | Output | Longer prompts | Dated by | Source |
|---|
| 2025-08-08 | $0.25 | $0.025 | | $2.00 | | documented | link |
| 2025-08-07, first record | $0.25 | | | $2.00 | | models.dev commit | link |
Fast mode price history#
| From | Input | Cached input | Cache write | Output | Longer prompts | Dated by | Source |
|---|
| 2026-10-01 | $0.45 | $0.045 | | $3.60 | | models.dev commit | link |
| first record | not sold | | | | | | |
Flex price history#
| From | Input | Cached input | Cache write | Output | Longer prompts | Dated by | Source |
|---|
| 2026-10-01 | $0.125 | $0.0125 | | $1.00 | | models.dev commit | link |
| first record | not sold | | | | | | |
A blank cache price is charged at the input price. Longer prompts list the prices for requests whose whole prompt exceeds the size given.
import model_prices
model_prices.rates("gpt-5-mini", provider="openai")