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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
Education
Perplexity
S
HeyGen
S
Flux (Black Forest Labs)
A
Granola
S
TaglineAI search done right. Cited answers, not chat theater.AI avatar videos. Record once, speak any language.Open weights + strong photorealism. The open-source answer.Meeting notes that don't suck. Runs locally, no bot joins.
CategoryResearchVideoImageMeetings
PricingFree + $20/mo ProFree + $24-$65/moAPI + open weights (Schnell is Apache 2.0)Free + $18/mo
Best forReplacing Google for any question where you want a cited answer in seconds.Course creators, multilingual marketers, anyone scaling video content.Developers + power users who want control and privacy.Founders, execs, consultants who live in calls.
Strengths
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Clone your face + voice in 2 minutes
  • Instant translation into 40+ languages with lip sync
  • Avatars look less uncanny than competitors
  • Runs locally on a beefy GPU
  • Very photoreal
  • Best open-weight model
  • No bot in the call — runs on your Mac
  • Strong templates
  • Fast summaries
Weaknesses
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Pricey for serious volume
  • Long shots still feel off
  • Ethics — easy to misuse
  • Harder to use than hosted tools
  • Needs infra
  • Mac-only
  • Single-user by design
Kai's verdictS-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.A-tier. S-tier if you self-host. The reason open-source image gen matters.S-tier. Category-defining UX. If you take notes in meetings, switch this week.
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