GPT-6 Astra Pro
openai-gpt-6-astra-pro
Frontier GPT model for professional reasoning, coding, and multimodal work
Specification
most-agreed values
Context
1.1M
Max output
128K
Released
2026-09-04
Knowledge cutoff
2026-04-30
Retires
—
Open weights
no
Input
text, image
Output
text
Price
US dollars per million tokens · most-agreed
Input
$10.00
Output
$50.00
Cache read
$1.00
Cache write
$12.50
Available from 1 host
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| venice | $10.00 | $50.00 | $1.00 | $12.50 | 1.1M | 128K | — |
Price history
append-only observations · a listing writes a row only when its price moves
| Date | Host | Field | $/M |
|---|---|---|---|
| 2026-09-06 | venice | Cache read | $1.25 |
| 2026-10-16 | venice | Cache read | $1.00 |
| 2026-09-06 | venice | Cache write | $15.625 |
| 2026-10-16 | venice | Cache write | $12.50 |
| 2026-09-06 | venice | Input | $12.50 |
| 2026-10-16 | venice | Input | $10.00 |
| 2026-09-06 | venice | Output | $62.50 |
| 2026-10-16 | venice | Output | $50.00 |
Other listings of this model
this page is one of them
The corpus files GPT-6 Astra Pro under several keys. This page is the openai-gpt-6-astra-pro listing. The full record — every host, every price and every benchmark score — is on the main GPT-6 Astra Pro page.