According to @galnagli on Twitter, Anthropic’s Claude Opus 4.6 has already transformed web security workflows by helping uncover dozens of vulnerabilities daily across large enterprises, and the forthcoming Mythos model could extend this impact. As reported by the tweet, Opus 4.6 is being used to proactively test and surface issues that a human might not attempt, indicating strong utility for automated security assessments and red teaming. According to the same source, the anticipated integration of Mythos may enhance coverage and depth of security testing, presenting business opportunities for enterprise AppSec, bug bounty programs, and managed security providers to scale vulnerability discovery and triage with AI-driven agents.