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TaglineAI-powered networked notes. Roam with a brain.Vector + raster AI for designers. Actually controls the output.AI search done right. Cited answers, not chat theater.The fastest AI inference in the world. Crazy low latency.
CategoryProductivityImageResearchDev Platform
Pricing$10/moFree + $12-$48/moFree + $20/mo ProFree tier + pay-as-you-go API
Best forKnowledge workers + thinkers who want AI in their second brain.Designers, brand teams, anyone needing vector output or tight style control.Replacing Google for any question where you want a cited answer in seconds.Developers who need sub-100ms LLM responses.
Strengths
  • AI auto-links related notes
  • Generates backlinks + summaries
  • Clean, minimal UX
  • Exports SVG vectors — rare in AI image gen
  • Strong style control + consistency
  • Brand kit for consistent outputs
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
Weaknesses
  • Expensive for just notes
  • Smaller community than Obsidian
  • Less hyped than Midjourney
  • Learning curve for non-designers
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
Kai's verdictA-tier. Niche but beloved. If you've outgrown Notion, try this.S-tier for designers. The only one that takes vectors seriously.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.S-tier for speed. When latency is the product, start here.
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