gpt-6-luna
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OpenAI model gpt-6-luna. Prices are in US dollars per million tokens.
Current price, since 2026-09-22: input $0.10, output $0.50, cached input $0.01, cache write $0.125.
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 |
|---|---|---|---|---|---|---|---|
| 2026-09-22, first record | $0.10 | $0.01 | $0.125 | $0.50 | above 272K: in $0.20, cached $0.02, write $0.25, out $0.75 | models.dev commit | link |
Fast mode price history#
| From | Input | Cached input | Cache write | Output | Longer prompts | Dated by | Source |
|---|---|---|---|---|---|---|---|
| 2026-09-22, first record | $0.20 | $0.02 | $0.25 | $1.00 | models.dev commit | link |
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-6-luna", provider="openai")