Cursor Composer 2 Review: The AI Coding Agent That Actually Ships Code
Cursor just did something most AI companies talk about but rarely execute: they built their own model instead of wrapping someone else’s. Composer 2 is not another GPT wrapper. It is a code-only model trained from scratch on long-horizon coding tasks, designed to live inside Cursor’s editor and handle the kind of multi-file, multi-step work that makes developers lose entire afternoons. What Is Composer 2? Composer 2 is Cursor’s proprietary AI coding model, purpose-built for agentic coding workflows. Think of it as a developer who can hold 200,000 tokens of context, navigate your entire codebase, run terminal commands, and make edits across multiple files — all without losing the plot. ...