OpenAI

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 agentic tasks that involve computer and browser use.

Input:

Output:

Input:

$10$0.5/1M

Output:

$50$2.5/1M

Context length:

1.05M

Max output:

128K