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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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Elicit
S
Groq
S
Cursor
S
ChatGPT Operator
B
TaglineAI research assistant for academic literature.The fastest AI inference in the world. Crazy low latency.VS Code fork that made AI coding actually work.OpenAI's browser agent. Clicks and types on websites for you.
CategoryResearchDev PlatformCodingAgents
PricingFree + $12-$42/moFree tier + pay-as-you-go APIFree + $20/mo Pro + $40/mo BusinessIncluded with ChatGPT Pro $200/mo
Best forGrad students, researchers, anyone doing literature reviews.Developers who need sub-100ms LLM responses.Developers. Non-developers who want to ship working code.Power users willing to pay $200/mo for a browser bot.
Strengths
  • Searches 125M+ papers
  • Extracts + synthesizes findings across papers
  • Systematic review workflow
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
Weaknesses
  • Academic-only
  • Can hallucinate citations — verify everything
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
Kai's verdictS-tier for academic research. Nothing else comes close for systematic reviews.S-tier for speed. When latency is the product, start here.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.B-tier. Still early. Manus is more flexible for less money.
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