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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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Cursor
S
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Hex
A
TaglineVS Code fork that made AI coding actually work.OpenAI's video model. Long clips, cinematic quality.The fastest AI inference in the world. Crazy low latency.Modern data notebook with Magic AI assistant.
CategoryCodingVideoDev PlatformData
PricingFree + $20/mo Pro + $40/mo BusinessIncluded with ChatGPT Plus/ProFree tier + pay-as-you-go APIFree + $28+/user/mo
Best forDevelopers. Non-developers who want to ship working code.ChatGPT subscribers experimenting with cinematic shots.Developers who need sub-100ms LLM responses.Data teams at startups + enterprises.
Strengths
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
Weaknesses
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Overkill for casual users
  • Enterprise pricing
Kai's verdictS-tier for coding. If you write code of any kind, this pays back the $20 in a day.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.S-tier for speed. When latency is the product, start here.A-tier for data teams. S-tier if you already live in SQL + Python.
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