GPT-5.6 is now available in Cursor
Discussion thread · OpenAI release blog · CursorBench
Today we’re bringing the GPT-5.6 family to Cursor, including Sol, Terra, and Luna.
GPT-5.6 is built for complex coding, long-running agent tasks, and professional work. It delivers stronger results with fewer tokens, faster completion times, and improved tool use.
Choose the right model for your work:
- GPT-5.6 Sol: OpenAI’s flagship model for difficult coding problems, complex agent workflows, and tasks that benefit from deeper reasoning.
- GPT-5.6 Terra: A balanced model with strong performance for everyday development work.
- GPT-5.6 Luna: OpenAI’s fastest and cost-efficient option for quick edits and iteration.
What’s new:
- Strong coding performance: GPT-5.6 Sol scores 67.2% at Max effort on CursorBench 3.2.
- More efficient agent workflows: Better performance across long-running engineering tasks, terminal workflows, and tool-heavy work.
- Improved design judgment: Stronger frontend generation, visual refinement, and computer-use capabilities.
- More capability per token: The full GPT-5.6 family is designed to complete work with fewer tokens and faster results.
Select GPT-5.6 Sol, Terra, or Luna from the model picker to get started.
Available now in Cursor. Let us know what you build and share your first impressions here on the GPT 5.6 Release Discussion Thread