OpenAI's most capable model for complex end-to-end work
GPT-6 Astra is OpenAI's flagship model for complex reasoning, coding, computer use, research, and document creation. It supports text and image input, configurable reasoning effort, and production use through the Responses API and Chat Completions API.
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Give AI agents a private history of your computer
Extend your IDE with development agents from Google Antigravity.
Monitor and drive Antigravity coding agents from any web browser.
Run Codex and Claude in persistent terminal workspaces on macOS.