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Groq
S
Hex
A
Fathom
S
Perplexity
S
TaglineThe fastest AI inference in the world. Crazy low latency.Modern data notebook with Magic AI assistant.Meeting notes, free forever for individuals.AI search done right. Cited answers, not chat theater.
CategoryDev PlatformDataMeetingsResearch
PricingFree tier + pay-as-you-go APIFree + $28+/user/moFree for individuals + $15-$29/user/mo teamsFree + $20/mo Pro
Best forDevelopers who need sub-100ms LLM responses.Data teams at startups + enterprises.Solo operators, freelancers, small teams on a budget.Replacing Google for any question where you want a cited answer in seconds.
Strengths
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
  • Unlimited free tier for solo use
  • Strong summaries + action items
  • Works in Zoom, Meet, Teams
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
Weaknesses
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Overkill for casual users
  • Enterprise pricing
  • Bot-joining model
  • Team features gated
  • Not a general chatbot
  • Answers can be shallow on complex topics
Kai's verdictS-tier for speed. When latency is the product, start here.A-tier for data teams. S-tier if you already live in SQL + Python.S-tier for solo + free. The best free option, hands down.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.
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