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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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Granola
S
HeyGen
S
Devin
A
Cursor
S
TaglineMeeting notes that don't suck. Runs locally, no bot joins.AI avatar videos. Record once, speak any language.Cognition Labs' autonomous coding engineer.VS Code fork that made AI coding actually work.
CategoryMeetingsVideoAgentsCoding
PricingFree + $18/moFree + $24-$65/mo$500/moFree + $20/mo Pro + $40/mo Business
Best forFounders, execs, consultants who live in calls.Course creators, multilingual marketers, anyone scaling video content.Engineering teams offloading tickets. Ops/platform work.Developers. Non-developers who want to ship working code.
Strengths
  • No bot in the call — runs on your Mac
  • Strong templates
  • Fast summaries
  • Clone your face + voice in 2 minutes
  • Instant translation into 40+ languages with lip sync
  • Avatars look less uncanny than competitors
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
Weaknesses
  • Mac-only
  • Single-user by design
  • Pricey for serious volume
  • Long shots still feel off
  • Ethics — easy to misuse
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
  • Can feel overwhelming for non-coders
  • Expensive at scale
Kai's verdictS-tier. Category-defining UX. If you take notes in meetings, switch this week.S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.A-tier for the right use case. Not for solo devs. If you manage engineers, try one license.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.
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