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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
Audio
Research
Agents
Coding
Chatbots
Image
Video
Voice
Meetings
Design
Productivity
Writing
Data
Marketing
Education
Sora
A
Kling
A
Lex
A
Ideogram
S
TaglineOpenAI's video model. Long clips, cinematic quality.Kuaishou's video model. The surprise standout.Google Docs with an AI collaborator baked in.The one that actually gets text in images right.
CategoryVideoVideoWritingImage
PricingIncluded with ChatGPT Plus/ProCredit-based, free trialFree + $12/moFree + $8/mo + $20/mo + $60/mo
Best forChatGPT subscribers experimenting with cinematic shots.Anyone who wants top-tier video quality for less.Essays, long-form drafts, thinking on the page.Anything with text — posters, ads, album covers, slide decks.
Strengths
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
  • Very strong motion + physics
  • Often beats Runway on realism
  • Great price
  • Clean writing UX — distraction-free
  • +++ prompt triggers AI help
  • Collaboration + AI feedback together
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
Weaknesses
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
  • UX is rough for English speakers
  • Queue times
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • Aesthetic ceiling below Midjourney
  • Less style variety
Kai's verdictA-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.S-tier for text-in-image. Use this for posters, Midjourney for art.
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