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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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HeyGen
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Granola
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Ideogram
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TaglineRun any open-source AI model with an API call.AI avatar videos. Record once, speak any language.Meeting notes that don't suck. Runs locally, no bot joins.The one that actually gets text in images right.
CategoryDev PlatformVideoMeetingsImage
PricingPay per second of computeFree + $24-$65/moFree + $18/moFree + $8/mo + $20/mo + $60/mo
Best forDevelopers using open-source models (Flux, SDXL, Whisper, etc).Course creators, multilingual marketers, anyone scaling video content.Founders, execs, consultants who live in calls.Anything with text — posters, ads, album covers, slide decks.
Strengths
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • Clone your face + voice in 2 minutes
  • Instant translation into 40+ languages with lip sync
  • Avatars look less uncanny than competitors
  • No bot in the call — runs on your Mac
  • Strong templates
  • Fast summaries
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
Weaknesses
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Pricey for serious volume
  • Long shots still feel off
  • Ethics — easy to misuse
  • Mac-only
  • Single-user by design
  • Aesthetic ceiling below Midjourney
  • Less style variety
Kai's verdictS-tier for open-source model APIs. The default in this space.S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.S-tier. Category-defining UX. If you take notes in meetings, switch this week.S-tier for text-in-image. Use this for posters, Midjourney for art.
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