Kimi Code vs Windsurf: Side-by-Side Comparison 2026

Kimi Code vs Windsurf comparison 2026. Side-by-side features, pricing & capabilities.

Kimi Code is a CLI-based coding agent from Moonshot AI — ai coding agent with deep context understanding. Windsurf is an AI IDE from Cognition — the agentic ai ide.

Kimi Code

Autonomous AI coding agent by Moonshot AI. Available as a CLI tool and VS Code extension (technical preview). Built on the Kimi K2.5 model with long-context capabilities.

  • AI chat
  • Agentic mode
  • Multi-file editing
  • Terminal commands
  • Test generation

Free / $19/mo · 4 plans

Windsurf

AI-first IDE with Cascade — an agentic assistant that understands your codebase and makes multi-file changes. Now owned by Cognition (makers of Devin). Also available as Windsurf Plugin for VS Code and JetBrains.

  • Cascade agentic AI
  • Code completions
  • Multi-file editing
  • Terminal integration
  • Codebase search

Free / $20/mo · 5 plans

Feature Kimi Code Windsurf
Category CLIAI IDE
Starting Price Free Free
Model Family KimiMulti-model
Open Source Yes (CLI is open source)No

Pricing verified Feb 25, 2026. Kimi Code pricing | Windsurf pricing

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Key Differences

  • Category: Kimi Code is a CLI-based coding agent; Windsurf is an AI IDE.
  • Starting price: Kimi Code starts at $19/mo; Windsurf starts at $20/mo.
  • Model family: Kimi Code uses Kimi; Windsurf uses Multi-model.
  • Open source: Kimi Code: Yes (CLI is open source). Windsurf: No.
  • Bring your own key: Windsurf supports BYOK; Kimi Code does not.
  • Provider: Kimi Code is built by Moonshot AI; Windsurf is built by Cognition.

Which Should You Choose?

Choose Kimi Code if you want AI-powered coding with strong context understanding. Choose Windsurf if you want an agentic IDE with autonomous multi-step changes. Read our full reviews to see which fits your workflow.

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