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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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Image
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Agents
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Groq
S
Ideogram
S
Lex
A
Sora
A
TaglineThe fastest AI inference in the world. Crazy low latency.The one that actually gets text in images right.Google Docs with an AI collaborator baked in.OpenAI's video model. Long clips, cinematic quality.
CategoryDev PlatformImageWritingVideo
PricingFree tier + pay-as-you-go APIFree + $8/mo + $20/mo + $60/moFree + $12/moIncluded with ChatGPT Plus/Pro
Best forDevelopers who need sub-100ms LLM responses.Anything with text — posters, ads, album covers, slide decks.Essays, long-form drafts, thinking on the page.ChatGPT subscribers experimenting with cinematic shots.
Strengths
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • 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
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
Weaknesses
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
Kai's verdictS-tier for speed. When latency is the product, start here.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.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.
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