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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
ChatGPT Operator
B
Hugging Face
S
TaglineVS Code fork that made AI coding actually work.Open weights + strong photorealism. The open-source answer.OpenAI's browser agent. Clicks and types on websites for you.The GitHub of AI. Models, datasets, spaces — all in one.
CategoryCodingImageAgentsDev Platform
PricingFree + $20/mo Pro + $40/mo BusinessAPI + open weights (Schnell is Apache 2.0)Included with ChatGPT Pro $200/moFree + $9-$20/mo + enterprise
Best forDevelopers. Non-developers who want to ship working code.Developers + power users who want control and privacy.Power users willing to pay $200/mo for a browser bot.Any ML/AI developer. Hobbyists exploring open models.
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
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • Largest open-source AI model hub
  • Hosted inference via Spaces + Inference Endpoints
  • Great community
Weaknesses
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Harder to use than hosted tools
  • Needs infra
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Overwhelming for beginners
  • Hosted inference pricing varies
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.B-tier. Still early. Manus is more flexible for less money.S-tier infrastructure. The one platform every AI dev eventually uses.
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