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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
DeepSeek
S
Flux (Black Forest Labs)
A
GitHub Copilot
B
TaglineVS Code fork that made AI coding actually work.Chinese open-weight powerhouse. Crazy cheap, genuinely smart.Open weights + strong photorealism. The open-source answer.Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.
Categorycodingchatimagecoding
PricingFree + $20/mo Pro + $40/mo BusinessFree web + ultra-cheap API (~$0.14/M input tokens)API + open weights (Schnell is Apache 2.0)Free (limited) + $10/mo Pro + $19/mo Business
Best forDevelopers. Non-developers who want to ship working code.Developers + cost-conscious builders. Anyone fine with self-hosting.Developers + power users who want control and privacy.Teams with GitHub already. Devs who don't want to change IDEs.
Strengths
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Open weights you can self-host
  • Strong reasoning + math
  • Near-free API pricing
  • DeepSeek-V3 / R1 are serious models
  • Runs locally on a beefy GPU
  • Very photoreal
  • Best open-weight model
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
Weaknesses
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Data goes to servers in China — privacy concerns for business use
  • Chinese policy filters
  • English polish trails Western models
  • Harder to use than hosted tools
  • Needs infra
  • Less agentic than Cursor/Claude Code
  • Model quality varies
Kai's verdictS-tier for coding. If you write code of any kind, this pays back the $20 in a day.S-tier for price/performance. A-tier for consumer use. If you build apps, this is the budget pick.A-tier. S-tier if you self-host. The reason open-source image gen matters.B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.
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