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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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Chatbots
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Replicate
S
Cursor
S
Google Veo
A
Le Chat (Mistral)
B
TaglineRun any open-source AI model with an API call.VS Code fork that made AI coding actually work.Google's video model. Baked into Gemini + YouTube Shorts.French alternative. Fast, European, privacy-focused.
CategoryDev PlatformCodingVideoChatbots
PricingPay per second of computeFree + $20/mo Pro + $40/mo BusinessIncluded with Gemini Advanced $20/mo + YouTube creator toolsFree + $15/mo Pro
Best forDevelopers using open-source models (Flux, SDXL, Whisper, etc).Developers. Non-developers who want to ship working code.Gemini Advanced users, YouTube Shorts creators.European users with data residency needs. Fans of open-weight models.
Strengths
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Included with Gemini Advanced
  • YouTube Shorts native integration
  • Strong prompt understanding
  • European data residency
  • Very fast responses
  • Open-weight Mistral models available
  • Good French/European languages
Weaknesses
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Still catching up on quality vs Kling/Runway
  • Less control than pros need
  • Smaller capability gap vs frontier models
  • Less polished UX
Kai's verdictS-tier for open-source model APIs. The default in this space.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.A-tier if you already pay Gemini. B-tier standalone.B-tier overall, A-tier if GDPR/data residency matters. Solid backup option.
LinkOpen →Open →Open →Open →