what they don't say is that our noble cyber warfighters, oh whoops sorry i mean "cyber defenders", could also just use these same open models to report vulnerabilities without Anthropic gatekeeping everything for their own financial gain
Anthropic is just directly fearmongering about the open weight models that are eating their lunch on price now huh
anthropic.com
GLM-5.3 and the Spread of Advanced Cyber Capabilities
GLM-5.3 can autonomously build end-to-end cyber exploits, but unlike other frontier models, it was released without meaningful safeguards to limit misuse.