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GPT-6 Astra
gpt-astra
GPT-6 Astra is OpenAI's most capable model for complex reasoning, coding, computer use, research, and document creation.
- Family
- gpt-astra
- Providers
- 28
- Context
- 1,050,000
- Output
- 128,000
- Knowledge
- 2026-04-30
- Weights
- Closed
- Input
- textimagepdf
- Output
- text
- Release date
- 2026-09-04
- Updated
- 2026-09-04
Providers
Source: models.dev