Cursor Releases Composer 2, Its Own Coding Model

Melvin Vivas · X post · 2026-03-20 · Open on X

Topics: AI Dev Tools & Productivity, Industry Trends & Job Market · Level: beginner

Summary

The creator shares the news that Composer 2, Cursor's own in-house coding model, is now available in Cursor.

Key points

• Composer 2 is Cursor's own coding model.
• It is now available inside the Cursor editor.

Resources mentioned

• Cursor · tool · x.com · free · recommended by both Bashiri Smith & Melvin Vivas
  AI-native code editor (VS Code with AI built in).
  Also in: GLM 5.3 and GLM 5.3 Flash now in Cursor (Melvin Vivas on X · notes), Grok Bot Can Now Hand Off Coding Tasks to Cursor (Melvin Vivas on X · notes), Why Plan Mode Still Matters in AI Coding Assistants (Codex, Claude, Cursor) (Melvin Vivas on X · notes), Why Plan Mode Still Matters in AI Coding Agents (Codex, Claude, Cursor) (Melvin Vivas on X · notes) and 121 more
• Composer 2 · tool · cursor.com · paid
  Cursor's own frontier coding model, built for agentic coding with high limits and fast speeds.
  Also in: Which AI coding model to use for which task (Melvin Vivas on X · notes), Cursor 3: An Agent-First IDE for Local and Cloud Coding Agents (Melvin Vivas on X · notes), Cursor Composer 2 Is Built on Open-Source Kimi K2.5 (Melvin Vivas on X · notes)