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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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DeepSeek
S
Midjourney
S
ChatGPT Operator
B
Sora
A
TaglineChinese open-weight powerhouse. Crazy cheap, genuinely smart.The aesthetic gold standard for AI image generation.OpenAI's browser agent. Clicks and types on websites for you.OpenAI's video model. Long clips, cinematic quality.
CategoryChatbotsImageAgentsVideo
PricingFree web + ultra-cheap API (~$0.14/M input tokens)$10-$120/moIncluded with ChatGPT Pro $200/moIncluded with ChatGPT Plus/Pro
Best forDevelopers + cost-conscious builders. Anyone fine with self-hosting.Anyone who wants beautiful images without thinking about prompts.Power users willing to pay $200/mo for a browser bot.ChatGPT subscribers experimenting with cinematic shots.
Strengths
  • Open weights you can self-host
  • Strong reasoning + math
  • Near-free API pricing
  • DeepSeek-V3 / R1 are serious models
  • Best-in-class art direction
  • v7 is stunning
  • Great style consistency
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
Weaknesses
  • Data goes to servers in China — privacy concerns for business use
  • Chinese policy filters
  • English polish trails Western models
  • No free tier
  • Discord-first UX (web now available)
  • Less controllable than ComfyUI
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
Kai's verdictS-tier for price/performance. A-tier for consumer use. If you build apps, this is the budget pick.S-tier for aesthetics. If you care how it looks more than how it's made, this wins.B-tier. Still early. Manus is more flexible for less money.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.
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