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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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research
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image
video
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design
productivity
audio
writing
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education
Writesonic
B
Google Veo
A
GitHub Copilot
B
DALL-E 3
B
TaglineSEO-first AI writer. Optimized for ranking content.Google's video model. Baked into Gemini + YouTube Shorts.Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.OpenAI's image model. Built into ChatGPT Plus.
Categorymarketingvideocodingimage
PricingFree + $15-$99/moIncluded with Gemini Advanced $20/mo + YouTube creator toolsFree (limited) + $10/mo Pro + $19/mo BusinessIncluded with ChatGPT Plus $20/mo
Best forContent marketers churning out SEO articles.Gemini Advanced users, YouTube Shorts creators.Teams with GitHub already. Devs who don't want to change IDEs.ChatGPT Plus users who want images without paying extra.
Strengths
  • SEO built-in (Surfer integration)
  • Article generator for long-form
  • Chatsonic for research
  • Included with Gemini Advanced
  • YouTube Shorts native integration
  • Strong prompt understanding
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • Excellent prompt understanding
  • Built into ChatGPT — no extra subscription
  • Good at composition + concepts
Weaknesses
  • Output quality behind Claude for polish
  • SEO automation can produce generic content
  • Still catching up on quality vs Kling/Runway
  • Less control than pros need
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Aesthetic ceiling below Midjourney + Ideogram
  • Text rendering worse than Ideogram
  • No fine control
Kai's verdictB-tier. Use Claude + manual SEO thinking. Writesonic is fast but generic.A-tier if you already pay Gemini. B-tier standalone.B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.
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