Latest results (2026-10)
October monthly report · Analysis with confidence intervals · Raw trial data (JSONL)
Methodology
Monthly, we test how well CAPTCHA systems hold up against open-weight AI agents (headless Chromium, datacenter IP — disclosed with every report). We test only providers' official public demo pages and open-source CAPTCHAs self-hosted on this server. We never test real platforms' signup flows, never publish solving prompts or bypass steps, and always publish sample sizes and confidence intervals.