GPT-6 Astra (batch)
GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work. It is suited for advanced analysis, software engineering, deep research, scientific work, and document creation, with particular strengths in long-horizon...
The figures
- Made by
- OpenAI
- Model ID
- openai/gpt-6-astra:batch
- Input
- $5 per million tokens
- Output
- $25 per million tokens
- Context window
- 1.05M tokens
- Longest answer
- 128K tokens
- Takes in
- file, image, text
- Gives back
- text
- Reasoning
- Yes
- Tool calling
- Yes
- Reads images
- Yes
- Open weights
- No
- Released
- 4 Sept 2026
Read on 3 Oct 2026.