Answer engine that searches the web and cites its sources for every claim.
Search & researchFree
Helper Systems Kos
Free tierkOS: A research tool for creating PDF databases with AI and citation features.
Search & research
What it does
kOS: A research tool for creating PDF databases with AI and citation features.
It's a search & research tool. A free tier lets you try it before paying — useful when you're keeping costs low. Visit the website for the latest features and pricing.
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Search & research
Pricing
Free tier + paid plans
Maker
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