Century Report
Two Cyber Architectures Diverge - TCR 04/16/26
The 20-Second Scan * Anthropic announced a London office expansion to 800 staff, days after OpenAI unveiled its own permanent UK headquarters in the same district. * OpenAI released GPT-5.4-Cyber and expanded its Trusted Access programme to thousands of verified defenders, taking the opposite approach to Anthropic's restricted Mythos