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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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Devin
A
Google Veo
A
Cursor
S
Hugging Face
S
TaglineCognition Labs' autonomous coding engineer.Google's video model. Baked into Gemini + YouTube Shorts.VS Code fork that made AI coding actually work.The GitHub of AI. Models, datasets, spaces — all in one.
CategoryAgentsVideoCodingDev Platform
Pricing$500/moIncluded with Gemini Advanced $20/mo + YouTube creator toolsFree + $20/mo Pro + $40/mo BusinessFree + $9-$20/mo + enterprise
Best forEngineering teams offloading tickets. Ops/platform work.Gemini Advanced users, YouTube Shorts creators.Developers. Non-developers who want to ship working code.Any ML/AI developer. Hobbyists exploring open models.
Strengths
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
  • Included with Gemini Advanced
  • YouTube Shorts native integration
  • Strong prompt understanding
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Largest open-source AI model hub
  • Hosted inference via Spaces + Inference Endpoints
  • Great community
Weaknesses
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
  • Still catching up on quality vs Kling/Runway
  • Less control than pros need
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Overwhelming for beginners
  • Hosted inference pricing varies
Kai's verdictA-tier for the right use case. Not for solo devs. If you manage engineers, try one license.A-tier if you already pay Gemini. B-tier standalone.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.S-tier infrastructure. The one platform every AI dev eventually uses.
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