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Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
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Dev Platform
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Agents
Coding
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Design
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Cline
A
Claude Code
S
Recraft
S
Claude Agent SDK
S
TaglineOpen-source VS Code agent. Reads + writes + runs.Anthropic's CLI agent. Opus-powered, operates on your repo directly.Vector + raster AI for designers. Actually controls the output.Anthropic's SDK for building your own agents on Claude.
CategoryCodingCodingImageAgents
PricingFree (open source) + your API costsPart of Claude Pro/Max/Team plansFree + $12-$48/moAPI usage + SDK is free
Best forVS Code users who want agentic coding without changing IDEs.Developers who want an agent, not autocomplete. Large refactors, tests, docs.Designers, brand teams, anyone needing vector output or tight style control.Developers building custom agents for their own company/product.
Strengths
  • Free extension for VS Code
  • Plan + Act modes
  • Model-agnostic (Claude, GPT, local)
  • Sees terminal output and iterates
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • Exports SVG vectors — rare in AI image gen
  • Strong style control + consistency
  • Brand kit for consistent outputs
  • Production-grade agent primitives
  • Built on Claude (best reasoning)
  • Full control — build exactly what you need
Weaknesses
  • Can burn tokens fast if not watched
  • Less polished than Cursor
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Less hyped than Midjourney
  • Learning curve for non-designers
  • Developer-only
  • You build the UI
Kai's verdictA-tier. Best free agentic option in VS Code. Use with Claude for best results.S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.S-tier for designers. The only one that takes vectors seriously.S-tier for builders. The right primitives. What Kai is built on under the hood.
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