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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
Claude Agent SDK
S
Recraft
S
Ideogram
S
Lex
A
TaglineAnthropic's SDK for building your own agents on Claude.Vector + raster AI for designers. Actually controls the output.The one that actually gets text in images right.Google Docs with an AI collaborator baked in.
CategoryAgentsImageImageWriting
PricingAPI usage + SDK is freeFree + $12-$48/moFree + $8/mo + $20/mo + $60/moFree + $12/mo
Best forDevelopers building custom agents for their own company/product.Designers, brand teams, anyone needing vector output or tight style control.Anything with text — posters, ads, album covers, slide decks.Essays, long-form drafts, thinking on the page.
Strengths
  • Production-grade agent primitives
  • Built on Claude (best reasoning)
  • Full control — build exactly what you need
  • Exports SVG vectors — rare in AI image gen
  • Strong style control + consistency
  • Brand kit for consistent outputs
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
  • Clean writing UX — distraction-free
  • +++ prompt triggers AI help
  • Collaboration + AI feedback together
Weaknesses
  • Developer-only
  • You build the UI
  • Less hyped than Midjourney
  • Learning curve for non-designers
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
Kai's verdictS-tier for builders. The right primitives. What Kai is built on under the hood.S-tier for designers. The only one that takes vectors seriously.S-tier for text-in-image. Use this for posters, Midjourney for art.A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.
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