KaiAI tutor for anyone

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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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Data
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GitHub Copilot
B
Figma AI
A
Sudowrite
S
Groq
S
TaglineMicrosoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.AI features baked into the design tool you already use.AI writing tool built specifically for fiction writers.The fastest AI inference in the world. Crazy low latency.
CategoryCodingDesignWritingDev Platform
PricingFree (limited) + $10/mo Pro + $19/mo BusinessIncluded with Figma plans$19-$59/moFree tier + pay-as-you-go API
Best forTeams with GitHub already. Devs who don't want to change IDEs.Designers already on Figma.Novelists, screenwriters, fiction short-form writers.Developers who need sub-100ms LLM responses.
Strengths
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • First drafts with Make Designs
  • Rename/rearrange layers automatically
  • Natural language asset search
  • Brainstorm, expand, rewrite modes designed for fiction
  • Story Bible for character + plot tracking
  • Understands voice + tone better than generic chatbots
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
Weaknesses
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Features vary by plan + region
  • Still rolling out
  • Pricey for casual use
  • Fiction-only focus — not for business writing
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
Kai's verdictB-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.A-tier. No reason not to use it if you're on Figma. Not worth switching for.S-tier for fiction. If you're writing a novel, this beats raw ChatGPT every time.S-tier for speed. When latency is the product, start here.
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