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Compare AI tools

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
Gamma
A
Descript
S
Suno
S
Play.ht
A
TaglineAI slide decks that don't look AI-generated.Edit video + podcasts by editing the transcript.Prompt to full song with vocals, instruments, the works.Enterprise-grade TTS with voice cloning.
CategoryProductivityVideoAudioVoice
PricingFree + $10-$20/moFree + $16-$50/moFree + $10/mo + $30/moFree + $39-$99/mo
Best forPitch decks, proposals, internal presentations — fast.Podcasters, course creators, anyone editing talking-head content.Jingles, intros, demos, sketches, personal use.Podcasters + enterprises where cost matters.
Strengths
  • Strong templates
  • Decks, docs, webpages
  • Doesn't look generic
  • Edit audio/video by deleting text
  • Overdub (voice clone) for fixes
  • Strong collaboration + remote recording
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • Strong API + enterprise features
  • Good voice variety
  • Lower cost than ElevenLabs at scale
Weaknesses
  • Locked into Gamma's format
  • Export quality varies
  • Not a traditional NLE — some workflows awkward
  • Overdub ethics require care
  • Copyright gray zone
  • Audio quality behind studio
  • Voice realism slightly behind ElevenLabs
  • UX less polished
Kai's verdictA-tier. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.S-tier for content creators. Cuts editing time in half. Non-obvious but life-changing.S-tier in its category. The first AI music tool I'd actually listen to.A-tier. Great price/performance. Go here if ElevenLabs is too expensive.
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