Jun 27, 2026AI Models
Cursor vs Windsurf vs Zed on Aider Polyglot: Agentic IDE Benchmark for Multi-File Refactor Tasks (June 2026)
Cursor vs Windsurf vs Zed on the Aider Polyglot benchmark. Pass rate, edit format quality, latency, and cost per resolved task that decide which agentic IDE belongs on a production engineering team in 2026.