Anthropic’s AI Tool Claude Mythos to Aid Japan's Major Banks in Vulnerability Detection

MUFG, Mizuho, and SMFG are poised to be the first Japanese banks to integrate Claude Mythos, an AI vulnerability-detection system developed by Anthropic, according to an insider familiar with the project. The rollout under Anthropic’s controlled Project Glasswing is expected to begin within two weeks, marking a significant step in AI adoption among Japan’s top financial institutions.