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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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Chatbots
Research
Coding
Image
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Meetings
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Audio
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Agents
Dev Platform
Data
Marketing
Education
ChatGPT Operator
B
NotebookLM
S
Rows
A
Groq
S
TaglineOpenAI's browser agent. Clicks and types on websites for you.Google's research notebook. Turns your docs into a podcast.Spreadsheets with AI + live integrations baked in.The fastest AI inference in the world. Crazy low latency.
CategoryAgentsResearchDataDev Platform
PricingIncluded with ChatGPT Pro $200/moFreeFree + $19-$89/user/moFree tier + pay-as-you-go API
Best forPower users willing to pay $200/mo for a browser bot.Students, researchers, anyone with a stack of PDFs or a topic to learn.Ops teams, marketers, anyone building dashboards from multiple sources.Developers who need sub-100ms LLM responses.
Strengths
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • Upload anything, ask questions, get cited answers
  • Audio Overview turns docs into a 10-min podcast
  • Great for studying
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
Weaknesses
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Google-only
  • Can be slow on large corpora
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
Kai's verdictB-tier. Still early. Manus is more flexible for less money.S-tier for study. The Audio Overview is a killer feature. Try it with three of your favorite PDFs.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.S-tier for speed. When latency is the product, start here.
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