Introducing Composer 2.5, our most powerful model yet.
It's more intelligent, better at sustained work on long-running tasks, and more reliable at following complex instructions.
For the next week, we’re doubling the included usage of the model.
GPT-5.5 is now available in Cursor!
It's currently the top model on CursorBench at 72.8%.
We've partnered with OpenAI to offer it for 50% off through May 2.