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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
Agents
Voice
Video
Audio
Research
Coding
Chatbots
Image
Meetings
Design
Productivity
Writing
Data
Marketing
Education
Rows
A
Recraft
S
Replit Agent
A
Leonardo.ai
A
TaglineSpreadsheets with AI + live integrations baked in.Vector + raster AI for designers. Actually controls the output.Replit's AI that builds + deploys full apps on their platform.Gamer + creator image gen with model fine-tuning built in.
CategoryDataImageCodingImage
PricingFree + $19-$89/user/moFree + $12-$48/mo$10-$25/mo Core/TeamsFree + $12-$60/mo
Best forOps teams, marketers, anyone building dashboards from multiple sources.Designers, brand teams, anyone needing vector output or tight style control.Teachers, students, prototypers, hackathon builders.Indie game devs, illustrators, anyone training custom style models.
Strengths
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Exports SVG vectors — rare in AI image gen
  • Strong style control + consistency
  • Brand kit for consistent outputs
  • Full-stack + DB + auth + deploy in one environment
  • Great for teaching/learning
  • Runs everything in-browser
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
Weaknesses
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Less hyped than Midjourney
  • Learning curve for non-designers
  • Locked into Replit hosting
  • Less code quality than dedicated IDEs
  • General output behind Midjourney
  • Can be overwhelming
Kai's verdictA-tier. The most interesting spreadsheet in years. Great for ops dashboards.S-tier for designers. The only one that takes vectors seriously.A-tier. Best for teaching a kid to code in 2026.A-tier for creators training custom looks. B-tier for general use.
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