Cursor Composer 2 vs Claude Opus 4.6 vs Sonnet 4.6 — The smartest dev tools just leveled up.
See which AI model actually codes, plans, and ships like a teammate—not just a chatbot.
Cursor vs Windsurf vs Claude Code is the defining AI coding tool comparison of 2026 — three tools built on fundamentally different philosophies, targeting overlapping developer audiences at nearly identical price points, but delivering very different day-to-day experiences
Cursor Composer 2 launched March 19, 2026 — beats Claude Opus 4.6 on Terminal-Bench 2.0 (61.7% vs 58.0%) at one-tenth the token cost. Here is what that actually means for your workflow.