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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
Qwen
A
Flux (Black Forest Labs)
A
TaglineVS Code fork that made AI coding actually work.Alibaba's open chat model. Multilingual + agentic.Open weights + strong photorealism. The open-source answer.
Categorycodingchatimage
PricingFree + $20/mo Pro + $40/mo BusinessFree web + APIAPI + open weights (Schnell is Apache 2.0)
Best forDevelopers. Non-developers who want to ship working code.Vietnamese/Chinese content, SEA multilingual use, developers wanting open-weight tool-use.Developers + power users who want control and privacy.
Strengths
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Excellent Chinese + Vietnamese + SEA languages
  • Strong at tool-use + agentic workflows
  • Open weights (Qwen2.5, Qwen3)
  • Runs locally on a beefy GPU
  • Very photoreal
  • Best open-weight model
Weaknesses
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • English quality behind Claude/GPT
  • Less well-known outside Asia
  • Harder to use than hosted tools
  • Needs infra
Kai's verdictS-tier for coding. If you write code of any kind, this pays back the $20 in a day.A-tier. The best open model for Vietnamese + Chinese. Don't sleep on it if you work in SEA.A-tier. S-tier if you self-host. The reason open-source image gen matters.
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