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S
Sudowrite
S
Groq
S
Fathom
S
TaglineAI search done right. Cited answers, not chat theater.AI writing tool built specifically for fiction writers.The fastest AI inference in the world. Crazy low latency.Meeting notes, free forever for individuals.
CategoryResearchWritingDev PlatformMeetings
PricingFree + $20/mo Pro$19-$59/moFree tier + pay-as-you-go APIFree for individuals + $15-$29/user/mo teams
Best forReplacing Google for any question where you want a cited answer in seconds.Novelists, screenwriters, fiction short-form writers.Developers who need sub-100ms LLM responses.Solo operators, freelancers, small teams on a budget.
Strengths
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Brainstorm, expand, rewrite modes designed for fiction
  • Story Bible for character + plot tracking
  • Understands voice + tone better than generic chatbots
  • 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
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Pricey for casual use
  • Fiction-only focus — not for business writing
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Bot-joining model
  • Team features gated
Kai's verdictS-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.S-tier for fiction. If you're writing a novel, this beats raw ChatGPT every time.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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