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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.
Pick tools (4 selected)
Chatbots
Research
Coding
Image
Video
Voice
Meetings
Design
Productivity
Audio
Writing
Agents
Dev Platform
Data
Marketing
Education
Perplexity
S
Suno
S
ChatGPT Operator
B
Gamma
A
TaglineAI search done right. Cited answers, not chat theater.Prompt to full song with vocals, instruments, the works.OpenAI's browser agent. Clicks and types on websites for you.AI slide decks that don't look AI-generated.
CategoryResearchAudioAgentsProductivity
PricingFree + $20/mo ProFree + $10/mo + $30/moIncluded with ChatGPT Pro $200/moFree + $10-$20/mo
Best forReplacing Google for any question where you want a cited answer in seconds.Jingles, intros, demos, sketches, personal use.Power users willing to pay $200/mo for a browser bot.Pitch decks, proposals, internal presentations — fast.
Strengths
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • Strong templates
  • Decks, docs, webpages
  • Doesn't look generic
Weaknesses
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Copyright gray zone
  • Audio quality behind studio
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Locked into Gamma's format
  • Export quality varies
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 in its category. The first AI music tool I'd actually listen to.B-tier. Still early. Manus is more flexible for less money.A-tier. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.
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