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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
Hex
A
Groq
S
Sora
A
TaglineChinese open-weight powerhouse. Crazy cheap, genuinely smart.Modern data notebook with Magic AI assistant.The fastest AI inference in the world. Crazy low latency.OpenAI's video model. Long clips, cinematic quality.
CategoryChatbotsDataDev PlatformVideo
PricingFree web + ultra-cheap API (~$0.14/M input tokens)Free + $28+/user/moFree tier + pay-as-you-go APIIncluded with ChatGPT Plus/Pro
Best forDevelopers + cost-conscious builders. Anyone fine with self-hosting.Data teams at startups + enterprises.Developers who need sub-100ms LLM responses.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
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • 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
  • Overkill for casual users
  • Enterprise pricing
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • 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.A-tier for data teams. S-tier if you already live in SQL + Python.S-tier for speed. When latency is the product, start here.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.
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