Anthropic Gave EU Cybersecurity Agency ENISA Access to Mythos 5, Three Months After Release, and Still Withholds 5.1
Bloomberg·medium signal
Bloomberg reported September 10 that ENISA is now testing Mythos 5 and GPT-6 Astra, per a European Commission spokesperson, closing negotiations that began in late May. ENISA's access is limited to defensive use and does not extend to Mythos 5.1, the current model. The delay was worsened by a roughly two-week US restriction on foreign access to Mythos 5 and Fable 5, and it mirrors the withholding from the UK AI Security Institute reported a day earlier.