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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
Flux (Black Forest Labs)
A
Sora
A
TaglineVS Code fork that made AI coding actually work.Open weights + strong photorealism. The open-source answer.OpenAI's video model. Long clips, cinematic quality.
CategoryCodingImageVideo
PricingFree + $20/mo Pro + $40/mo BusinessAPI + open weights (Schnell is Apache 2.0)Included with ChatGPT Plus/Pro
Best forDevelopers. Non-developers who want to ship working code.Developers + power users who want control and privacy.ChatGPT subscribers experimenting with cinematic shots.
Strengths
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Runs locally on a beefy GPU
  • Very photoreal
  • Best open-weight model
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
Weaknesses
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Harder to use than hosted tools
  • Needs infra
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
Kai's verdictS-tier for coding. If you write code of any kind, this pays back the $20 in a day.A-tier. S-tier if you self-host. The reason open-source image gen matters.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.
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