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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
Gamma
A
v0
S
Ideogram
S
Flux (Black Forest Labs)
A
TaglineAI slide decks that don't look AI-generated.Vercel's AI-powered UI generator. Prompt to shadcn component.The one that actually gets text in images right.Open weights + strong photorealism. The open-source answer.
CategoryProductivityDesignImageImage
PricingFree + $10-$20/moFree + $20/moFree + $8/mo + $20/mo + $60/moAPI + open weights (Schnell is Apache 2.0)
Best forPitch decks, proposals, internal presentations — fast.Frontend devs, PMs prototyping UIs, anyone on Next.js.Anything with text — posters, ads, album covers, slide decks.Developers + power users who want control and privacy.
Strengths
  • Strong templates
  • Decks, docs, webpages
  • Doesn't look generic
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
  • Runs locally on a beefy GPU
  • Very photoreal
  • Best open-weight model
Weaknesses
  • Locked into Gamma's format
  • Export quality varies
  • Best for shadcn stack
  • Iterating can be fiddly
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Harder to use than hosted tools
  • Needs infra
Kai's verdictA-tier. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.S-tier. If you're on Vercel/shadcn, this is cheating.S-tier for text-in-image. Use this for posters, Midjourney for art.A-tier. S-tier if you self-host. The reason open-source image gen matters.
LinkOpen →Open →Open →Open →