GPT-6 Astra API pricing

$10.00 / 1M input tokens   ·   $50.00 / 1M output tokens

Pricing note: Short-context tier shown; long-context requests (very large prompts) bill at $20 / $75.

Within the flagship tier (5 models we track), the average input rate is $5.80/1M — GPT-6 Astra runs about 72% above that average.

Output tokens cost 5.0x the input rate for GPT-6 Astra — above the 4.6x average across all tracked models.