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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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Stable Audio
A
Claude
S
DALL-E 3
B
Perplexity
S
TaglineStability AI's open audio model. Loops + SFX + background.Anthropic's flagship — best reasoning + longest useful context.OpenAI's image model. Built into ChatGPT Plus.AI search done right. Cited answers, not chat theater.
CategoryAudioChatbotsImageResearch
PricingFree + $12/mo Pro + enterpriseFree + $20/mo Pro + team/enterpriseIncluded with ChatGPT Plus $20/moFree + $20/mo Pro
Best forGame developers, podcasters needing SFX, video creators needing background music.Long writing, code, careful thinking, documents over 50 pages.ChatGPT Plus users who want images without paying extra.Replacing Google for any question where you want a cited answer in seconds.
Strengths
  • Open-weight model available
  • Great for loops + game audio + SFX
  • Commercial-use clarity
  • Best-in-class writing + nuanced reasoning
  • 1M context on Opus
  • Artifacts for code/docs
  • Lowest hallucination rate in my testing
  • Excellent prompt understanding
  • Built into ChatGPT — no extra subscription
  • Good at composition + concepts
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
Weaknesses
  • Not for full songs with vocals
  • Shorter generation limits
  • Image generation is weak
  • No native web search on all tiers
  • Aesthetic ceiling below Midjourney + Ideogram
  • Text rendering worse than Ideogram
  • No fine control
  • Not a general chatbot
  • Answers can be shallow on complex topics
Kai's verdictA-tier for its niche. Different use case than Suno — SFX and loops, not songs.S-tier for reasoning and writing. If you only pay for one chatbot, pay for this one — especially for long work.B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately.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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