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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.
Pick tools (4 selected)
Dev Platform
Agents
Voice
Video
Audio
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Chatbots
Image
Meetings
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Sora
A
ChatGPT Operator
B
Flux (Black Forest Labs)
A
DeepSeek
S
TaglineOpenAI's video model. Long clips, cinematic quality.OpenAI's browser agent. Clicks and types on websites for you.Open weights + strong photorealism. The open-source answer.Chinese open-weight powerhouse. Crazy cheap, genuinely smart.
CategoryVideoAgentsImageChatbots
PricingIncluded with ChatGPT Plus/ProIncluded with ChatGPT Pro $200/moAPI + open weights (Schnell is Apache 2.0)Free web + ultra-cheap API (~$0.14/M input tokens)
Best forChatGPT subscribers experimenting with cinematic shots.Power users willing to pay $200/mo for a browser bot.Developers + power users who want control and privacy.Developers + cost-conscious builders. Anyone fine with self-hosting.
Strengths
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • Runs locally on a beefy GPU
  • Very photoreal
  • Best open-weight model
  • Open weights you can self-host
  • Strong reasoning + math
  • Near-free API pricing
  • DeepSeek-V3 / R1 are serious models
Weaknesses
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Harder to use than hosted tools
  • Needs infra
  • Data goes to servers in China — privacy concerns for business use
  • Chinese policy filters
  • English polish trails Western models
Kai's verdictA-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.B-tier. Still early. Manus is more flexible for less money.A-tier. S-tier if you self-host. The reason open-source image gen matters.S-tier for price/performance. A-tier for consumer use. If you build apps, this is the budget pick.
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