Withholding a model has been a long-standing lever in Frontier Lab safety plans. Before Mythos Preview and Glasswing, OpenAI launched their Trusted Access for Cyber program for GPT-5.3-Codex (their first model to reach “High” cybersecurity capability). Anthropic have now launched their similar Cyber Verification Program.
Mythos enters the chat… "When a user switches from one VPN server to another, this sometimes makes it possible for services such as websites to confidently guess that the same user that connected from the new VPN server is the one that connected from the previous VPN server," the company explained in its announcement . …
… As these providers absorb a disproportionate share of the world’s DRAM output, availability tightens across the broader market. …
… Is Anthropic’s decision to withhold Mythos Preview a marketing stunt? …
… The P4 Ultra earns its keep as a quiet, power-efficient desktop for document work, browsing, media playback, and lightweight server duties. …
… The difference between this open, flexible approach and Synology’s absolute control-freakery is striking, and it’s undoubtedly driving market share toward Ugreen. …
… An Experts marketplace connects users with certified Attio consultants. …