GPT-6 Astra price: $10 / $50 per million tokens
What GPT-6 Astra costs through the API: $10 per million input tokens, $50 output, a 1,050,000-token context window. Real monthly cost, comparison and price history.
Data as of 2026-11-11.
Input$10
Output$50
Context1,050,000 tokens
per million tokens
What a month of work costs
Three typical workloads, calculated at the current price:
- Support assistant (10M tokens read, 2M written) $200 per month
- Content drafting (5M read, 5M written) $300 per month
- Long-document analysis (50M read, 1M written) $550 per month
Compared with similar models
| Model | Input | Output | Context | |
|---|---|---|---|---|
| GPT-6 Astra | $10 | $50 | 1,050,000 | |
| Claude Fable 5.1 | $10 | $50 | 1,000,000 | = |
| Claude Opus 5 | $5 | $25 | 1,000,000 | 50% cheaper |
| Kimi K3 | $0.19 | $16 | 1,048,576 | 68% cheaper |
| Grok 4.6 | $2 | $6 | 500,000 | 88% cheaper |
Price history
The price has not changed since we started tracking it (2026-09-09).
Everything about GPT-6 Astra: guide and comparisons → Prices of all models →
Source: OpenRouter price list, updated automatically every day. Prices exclude VAT.