The US government has partially reinstated access to Anthropic’s most powerful AI model, Mythos 5, after a two-week suspension. Access is currently limited to a select group of American partners only. The initial block, an unprecedented move, signaled growing US concern over the potential misuse of advanced artificial intelligence. This decision reflects the Biden administration’s increased efforts to regulate and control the development and deployment of potentially dangerous AI technologies. Officials have expressed worries about the technology falling into the wrong hands and being used for malicious purposes. The limited re-authorization suggests a cautious approach, balancing innovation with national security concerns. Further details regarding the criteria for partner selection have not been disclosed.