Research / Knowledge Work

CAPTCHAs can still detect AI agents

A research write-up on detecting AI agents through process differences in CAPTCHA and related cognitive tasks. It outlines the CogCAPTCHA30 approach, reports human-vs-model differences, and connects the findings to Roundtable’s Proof of Human product.

Clear28/30
Useful22/30
Specific18/20
Complete9/20
CAPTCHAs can still detect AI agents screenshot

Why it was accepted

The page is clearly about an AI-adjacent product and research area: detecting AI agents and bots through behavioral signals, with a direct tie to Roundtable’s human-verification product. The snapshot provides enough substance for a useful listing, including the problem, method, experiments, and product context.

Weakness

This crawl is an overview article, not the full paper or product page. It does not show implementation details, an API, pricing, or a live demo, and readers cannot tell exactly how Proof of Human is integrated or what the current commercial offering includes.

Review status

93 days ago #1661 → 0

Last evaluated 93 days ago. Current rank #1661. Holding steady in the rankings.

Score history

77

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