OpenAI
GPT-6 Astra
GPT-6 Astra is OpenAI's flagship GPT-6 model for demanding end-to-end work: advanced analysis, software engineering, deep research, and long-horizon tasks.
Best for: The hardest analysis, research, and engineering tasks where quality matters more than cost.
Capabilities
- ✓Step-by-step reasoning
- ✓Web search
- ✓Adjustable reasoning effort
- ✓Image understanding
- ✓File/document understanding
- ✓Image generation