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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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S
Sora
A
Writesonic
B
Leonardo.ai
A
TaglineAI search done right. Cited answers, not chat theater.OpenAI's video model. Long clips, cinematic quality.SEO-first AI writer. Optimized for ranking content.Gamer + creator image gen with model fine-tuning built in.
CategoryResearchVideoMarketingImage
PricingFree + $20/mo ProIncluded with ChatGPT Plus/ProFree + $15-$99/moFree + $12-$60/mo
Best forReplacing Google for any question where you want a cited answer in seconds.ChatGPT subscribers experimenting with cinematic shots.Content marketers churning out SEO articles.Indie game devs, illustrators, anyone training custom style models.
Strengths
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
  • SEO built-in (Surfer integration)
  • Article generator for long-form
  • Chatsonic for research
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
Weaknesses
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
  • Output quality behind Claude for polish
  • SEO automation can produce generic content
  • General output behind Midjourney
  • Can be overwhelming
Kai's verdictS-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.B-tier. Use Claude + manual SEO thinking. Writesonic is fast but generic.A-tier for creators training custom looks. B-tier for general use.
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