#AI regulation

China's Ministry of Commerce is considering restricting overseas access to its most advanced AI models, including unreleased ones, and has held meetings with Alibaba, ByteDance, and Zhipu. This policy could reshape global AI competition by limiting technology transfer and potentially triggering reciprocal measures from other nations. The scope of restrictions is still under discussion and may only apply to future models; it remains uncertain whether the rules will be finalized.

The US Department of Commerce has lifted export controls on Anthropic's advanced AI models Claude Fable 5 and Mythos 5, but Fable 5 now has new restrictions that block its cybersecurity and coding capabilities. This policy change affects the availability of frontier AI models, raising concerns about business reliance on US AI companies and the unpredictability of regulation. Fable 5 now uses classifiers to block cybersecurity tasks, causing routine coding and debugging to fall back to Opus 4.8. Mythos 5, designed for vulnerability detection, remains available to select businesses and cybersecurity experts.