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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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S
Sora
A
Udio
A
Groq
S
TaglineAI search done right. Cited answers, not chat theater.OpenAI's video model. Long clips, cinematic quality.Suno's main rival. Often better on instrumental nuance.The fastest AI inference in the world. Crazy low latency.
CategoryResearchVideoAudioDev Platform
PricingFree + $20/mo ProIncluded with ChatGPT Plus/ProFree + $10-$30/moFree tier + pay-as-you-go API
Best forReplacing Google for any question where you want a cited answer in seconds.ChatGPT subscribers experimenting with cinematic shots.Musicians comparing AI outputs. Anyone who didn't click with Suno.Developers who need sub-100ms LLM responses.
Strengths
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
  • Strong instrumentals + genre fidelity
  • Extend/remix features
  • Good lyric understanding
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
Weaknesses
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
  • Same copyright gray zone as Suno
  • Ecosystem smaller
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
Kai's verdictS-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.A-tier. Genuinely different vibe from Suno — worth trying both for a month.S-tier for speed. When latency is the product, start here.
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