GPT-6 Astra Pro is the same underlying model as GPT-6 Astra, served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. **Cost note:** pro mode spends far more...
OpenAI: GPT-6 Astra Pro (batch) — OpenAI. Context window 1,050,000 tokens. API pricing (per 1M tokens): Input $5, Output $25. License: Proprietary.
| Provider | OpenAI |
|---|---|
| API model ID | openai/gpt-6-astra-pro:batch |
| Tier | Frontier |
| Context window | 1,050,000 tokens |
| Max output | 128,000 tokens |
| License | Proprietary |
| API pricing (per 1M tokens) · Input | $5 |
| API pricing (per 1M tokens) · Output | $25 |