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Hex
A
Lex
A
Cursor
S
Groq
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TaglineModern data notebook with Magic AI assistant.Google Docs with an AI collaborator baked in.VS Code fork that made AI coding actually work.The fastest AI inference in the world. Crazy low latency.
CategoryDataWritingCodingDev Platform
PricingFree + $28+/user/moFree + $12/moFree + $20/mo Pro + $40/mo BusinessFree tier + pay-as-you-go API
Best forData teams at startups + enterprises.Essays, long-form drafts, thinking on the page.Developers. Non-developers who want to ship working code.Developers who need sub-100ms LLM responses.
Strengths
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
  • Clean writing UX — distraction-free
  • +++ prompt triggers AI help
  • Collaboration + AI feedback together
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
Weaknesses
  • Overkill for casual users
  • Enterprise pricing
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
Kai's verdictA-tier for data teams. S-tier if you already live in SQL + Python.A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.S-tier for speed. When latency is the product, start here.
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