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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.
Pick tools (4 selected)
Chatbots
Research
Coding
Image
Video
Voice
Meetings
Design
Productivity
Audio
Writing
Agents
Dev Platform
Data
Marketing
Education
Galileo AI
B
Gamma
A
GitHub Copilot
B
Replit Agent
A
TaglinePrompt to UI design. Figma-ready outputs.AI slide decks that don't look AI-generated.Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.Replit's AI that builds + deploys full apps on their platform.
CategoryDesignProductivityCodingCoding
PricingFree trial + paid plansFree + $10-$20/moFree (limited) + $10/mo Pro + $19/mo Business$10-$25/mo Core/Teams
Best forDesigners brainstorming first drafts.Pitch decks, proposals, internal presentations — fast.Teams with GitHub already. Devs who don't want to change IDEs.Teachers, students, prototypers, hackathon builders.
Strengths
  • Prompt-to-UI with real layouts
  • Exports to Figma
  • Faster than hand-designing from scratch
  • Strong templates
  • Decks, docs, webpages
  • Doesn't look generic
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • Full-stack + DB + auth + deploy in one environment
  • Great for teaching/learning
  • Runs everything in-browser
Weaknesses
  • Output needs designer polish
  • Pricing unclear / changes often
  • Locked into Gamma's format
  • Export quality varies
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Locked into Replit hosting
  • Less code quality than dedicated IDEs
Kai's verdictB-tier. Useful for first drafts. v0 is the better bet for shipping code.A-tier. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.A-tier. Best for teaching a kid to code in 2026.
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