API price
GPT-6 Astra (batch) API price
By OpenAI. $5.00 per million input tokens, $25.00 per million output tokens on OpenRouter. Collected November 12, 2026.
- $5.00
- $25.00
- 1,050,000
- —
- September 4, 2026
- September 5, 2026
Last 90 days
Price changes
No price change in this window.
What the numbers say
- Input costs less than 5% of the 443 paid models we track.
- Context window ranks #4 of 459 models.
Closest in price
- Claude Fable 5.1 (batch)$5.00 / $25.00
- Claude Fable 5 (batch)$5.00 / $25.00
- Claude Opus 4.5$5.00 / $25.00
- Claude Opus 4.6$5.00 / $25.00
- Claude Opus 4.7$5.00 / $25.00
- Claude Opus 4.8$5.00 / $25.00