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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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Dev Platform
Agents
Voice
Video
Audio
Research
Coding
Chatbots
Image
Meetings
Design
Productivity
Writing
Data
Marketing
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Rows
A
Hume AI
A
Google Veo
A
Le Chat (Mistral)
B
TaglineSpreadsheets with AI + live integrations baked in.Voice AI that reads + expresses emotion.Google's video model. Baked into Gemini + YouTube Shorts.French alternative. Fast, European, privacy-focused.
CategoryDataVoiceVideoChatbots
PricingFree + $19-$89/user/moFree tier + pay-as-you-goIncluded with Gemini Advanced $20/mo + YouTube creator toolsFree + $15/mo Pro
Best forOps teams, marketers, anyone building dashboards from multiple sources.Therapy apps, customer service, any voice agent where emotion matters.Gemini Advanced users, YouTube Shorts creators.European users with data residency needs. Fans of open-weight models.
Strengths
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Detects + mirrors emotional tone
  • EVI (Empathic Voice Interface) feels different
  • Expressive voice output
  • 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
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Niche use case
  • Pricing ramps fast
  • Still catching up on quality vs Kling/Runway
  • Less control than pros need
  • Smaller capability gap vs frontier models
  • Less polished UX
Kai's verdictA-tier. The most interesting spreadsheet in years. Great for ops dashboards.A-tier in its niche. The only one that actually gets emotion right.A-tier if you already pay Gemini. B-tier standalone.B-tier overall, A-tier if GDPR/data residency matters. Solid backup option.
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