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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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Leonardo.ai
A
Suno
S
Claude
S
Perplexity
S
TaglineGamer + creator image gen with model fine-tuning built in.Prompt to full song with vocals, instruments, the works.Anthropic's flagship — best reasoning + longest useful context.AI search done right. Cited answers, not chat theater.
CategoryImageAudioChatbotsResearch
PricingFree + $12-$60/moFree + $10/mo + $30/moFree + $20/mo Pro + team/enterpriseFree + $20/mo Pro
Best forIndie game devs, illustrators, anyone training custom style models.Jingles, intros, demos, sketches, personal use.Long writing, code, careful thinking, documents over 50 pages.Replacing Google for any question where you want a cited answer in seconds.
Strengths
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • Best-in-class writing + nuanced reasoning
  • 1M context on Opus
  • Artifacts for code/docs
  • Lowest hallucination rate in my testing
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
Weaknesses
  • General output behind Midjourney
  • Can be overwhelming
  • Copyright gray zone
  • Audio quality behind studio
  • Image generation is weak
  • No native web search on all tiers
  • Not a general chatbot
  • Answers can be shallow on complex topics
Kai's verdictA-tier for creators training custom looks. B-tier for general use.S-tier in its category. The first AI music tool I'd actually listen to.S-tier for reasoning and writing. If you only pay for one chatbot, pay for this one — especially for long work.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.
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