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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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Otter.ai
B
Replicate
S
Kling
A
TaglineMeeting transcription veteran. Cross-platform, team-friendly.Run any open-source AI model with an API call.Kuaishou's video model. The surprise standout.
CategoryMeetingsDev PlatformVideo
PricingFree + $17-$30/user/moPay per second of computeCredit-based, free trial
Best forTeams on Windows/PC. Anyone needing cross-platform coverage.Developers using open-source models (Flux, SDXL, Whisper, etc).Anyone who wants top-tier video quality for less.
Strengths
  • Joins meetings as a bot (Zoom, Meet, Teams)
  • Team sharing + search across transcripts
  • Live captioning
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • Very strong motion + physics
  • Often beats Runway on realism
  • Great price
Weaknesses
  • Bot joining is intrusive
  • UX feels dated
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • UX is rough for English speakers
  • Queue times
Kai's verdictB-tier. Granola is better UX but Otter works everywhere. Pick based on your platform.S-tier for open-source model APIs. The default in this space.A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.
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