AI model · OpenAI
GPT-6 Astra Pro (batch)
Model ID: openai/gpt-6-astra-pro:batch
- Input
- $5 per 1M tokens
- Output
- $25 per 1M tokens
- Context
- 1.1M tokens at once
- Max output
- 128K tokens per reply
- Released
- 4 Sep 2026 OpenAI
What it can do
- YesReasoning
- YesTool calling
- YesImage input
- NoOpen weights
- NoFree to use
Takes file, image, text; gives text.
How its listing describes it
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...
Sources
- OpenAI: GPT-6 Astra Pro (batch) on OpenRouter — read 2 Oct 2026