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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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DALL-E 3
B
Claude Agent SDK
S
Sora
A
Ideogram
S
TaglineOpenAI's image model. Built into ChatGPT Plus.Anthropic's SDK for building your own agents on Claude.OpenAI's video model. Long clips, cinematic quality.The one that actually gets text in images right.
CategoryImageAgentsVideoImage
PricingIncluded with ChatGPT Plus $20/moAPI usage + SDK is freeIncluded with ChatGPT Plus/ProFree + $8/mo + $20/mo + $60/mo
Best forChatGPT Plus users who want images without paying extra.Developers building custom agents for their own company/product.ChatGPT subscribers experimenting with cinematic shots.Anything with text — posters, ads, album covers, slide decks.
Strengths
  • Excellent prompt understanding
  • Built into ChatGPT — no extra subscription
  • Good at composition + concepts
  • Production-grade agent primitives
  • Built on Claude (best reasoning)
  • Full control — build exactly what you need
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
Weaknesses
  • Aesthetic ceiling below Midjourney + Ideogram
  • Text rendering worse than Ideogram
  • No fine control
  • Developer-only
  • You build the UI
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
  • Aesthetic ceiling below Midjourney
  • Less style variety
Kai's verdictB-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.S-tier for builders. The right primitives. What Kai is built on under the hood.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.S-tier for text-in-image. Use this for posters, Midjourney for art.
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