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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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Cursor
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Groq
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Fathom
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TaglineVS Code fork that made AI coding actually work.Prompt to full song with vocals, instruments, the works.The fastest AI inference in the world. Crazy low latency.Meeting notes, free forever for individuals.
CategoryCodingAudioDev PlatformMeetings
PricingFree + $20/mo Pro + $40/mo BusinessFree + $10/mo + $30/moFree tier + pay-as-you-go APIFree for individuals + $15-$29/user/mo teams
Best forDevelopers. Non-developers who want to ship working code.Jingles, intros, demos, sketches, personal use.Developers who need sub-100ms LLM responses.Solo operators, freelancers, small teams on a budget.
Strengths
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • Unlimited free tier for solo use
  • Strong summaries + action items
  • Works in Zoom, Meet, Teams
Weaknesses
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Copyright gray zone
  • Audio quality behind studio
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Bot-joining model
  • Team features gated
Kai's verdictS-tier for coding. If you write code of any kind, this pays back the $20 in a day.S-tier in its category. The first AI music tool I'd actually listen to.S-tier for speed. When latency is the product, start here.S-tier for solo + free. The best free option, hands down.
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