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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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Research
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Udio
A
Leonardo.ai
A
Sora
A
Perplexity
S
TaglineSuno's main rival. Often better on instrumental nuance.Gamer + creator image gen with model fine-tuning built in.OpenAI's video model. Long clips, cinematic quality.AI search done right. Cited answers, not chat theater.
CategoryAudioImageVideoResearch
PricingFree + $10-$30/moFree + $12-$60/moIncluded with ChatGPT Plus/ProFree + $20/mo Pro
Best forMusicians comparing AI outputs. Anyone who didn't click with Suno.Indie game devs, illustrators, anyone training custom style models.ChatGPT subscribers experimenting with cinematic shots.Replacing Google for any question where you want a cited answer in seconds.
Strengths
  • Strong instrumentals + genre fidelity
  • Extend/remix features
  • Good lyric understanding
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
Weaknesses
  • Same copyright gray zone as Suno
  • Ecosystem smaller
  • General output behind Midjourney
  • Can be overwhelming
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
  • Not a general chatbot
  • Answers can be shallow on complex topics
Kai's verdictA-tier. Genuinely different vibe from Suno — worth trying both for a month.A-tier for creators training custom looks. B-tier for general use.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.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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