OpenAI
GPT-6 Astra Pro
openai/gpt-6-astra-pro
Input
$10.00
per 1M tokens
Output
$50.00
per 1M tokens
Cached input
$1.00
per 1M tokens
GPT-6 Astra Pro is the same underlying model as [GPT-6 Astra](https://openrouter.ai/openai/gpt-6-astra), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
- Released
- Context window
- 1M tokens
- Max output
- 128K tokens
- Input
- file, image, text
- Output
- text
- Reasoning
- Yes
Price history
No price changes since we started tracking on .
Providers on OpenRouter
6 endpoints serve this model. Uptime is OpenRouter's share of successful requests; prices per 1M tokens.
| Provider | Input | Output | Context window | Uptime 30 min | Uptime 24 h |
|---|---|---|---|---|---|
| OpenAIflexvendor's owndiscount/priority tier | $5.00 | $25.00 | 1M | 100% | 100% |
| OpenAIvendor's own | $10.00 | $50.00 | 1M | 100% | 100% |
| Azure | $10.00 | $50.00 | 1M | — | 72.5% |
| Azureus | $11.00 | $55.00 | 1M | — | — |
| OpenAIfastvendor's own | $20.00 | $100.00 | 1M | — | 100% |
| OpenAIultrafastvendor's own | $60.00 | $300.00 | 1M | — | — |