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Compare AI tools

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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chat
research
coding
image
video
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design
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audio
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GitHub Copilot
B
Windsurf
A
Groq
S
Suno
S
TaglineMicrosoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.Codeium's agentic IDE. Cascade agent + strong free tier.The fastest AI inference in the world. Crazy low latency.Prompt to full song with vocals, instruments, the works.
Categorycodingcodingdev platformaudio
PricingFree (limited) + $10/mo Pro + $19/mo BusinessFree + $15/mo ProFree tier + pay-as-you-go APIFree + $10/mo + $30/mo
Best forTeams with GitHub already. Devs who don't want to change IDEs.Developers who want Cursor-like power for less money.Developers who need sub-100ms LLM responses.Jingles, intros, demos, sketches, personal use.
Strengths
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • Cheaper than Cursor
  • Cascade agent for multi-file tasks
  • Solid free tier
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
Weaknesses
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Smaller community
  • Model selection more limited
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Copyright gray zone
  • Audio quality behind studio
Kai's verdictB-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.A-tier. Close second to Cursor. If $5/mo matters, start here.S-tier for speed. When latency is the product, start here.S-tier in its category. The first AI music tool I'd actually listen to.
LinkOpen →Open →Open →Open →