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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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Meetings
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Data
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Claude Code
S
Figma AI
A
Claude Agent SDK
S
Hex
A
TaglineAnthropic's CLI agent. Opus-powered, operates on your repo directly.AI features baked into the design tool you already use.Anthropic's SDK for building your own agents on Claude.Modern data notebook with Magic AI assistant.
CategoryCodingDesignAgentsData
PricingPart of Claude Pro/Max/Team plansIncluded with Figma plansAPI usage + SDK is freeFree + $28+/user/mo
Best forDevelopers who want an agent, not autocomplete. Large refactors, tests, docs.Designers already on Figma.Developers building custom agents for their own company/product.Data teams at startups + enterprises.
Strengths
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • First drafts with Make Designs
  • Rename/rearrange layers automatically
  • Natural language asset search
  • Production-grade agent primitives
  • Built on Claude (best reasoning)
  • Full control — build exactly what you need
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
Weaknesses
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Features vary by plan + region
  • Still rolling out
  • Developer-only
  • You build the UI
  • Overkill for casual users
  • Enterprise pricing
Kai's verdictS-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.A-tier. No reason not to use it if you're on Figma. Not worth switching for.S-tier for builders. The right primitives. What Kai is built on under the hood.A-tier for data teams. S-tier if you already live in SQL + Python.
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