Anthropic got hit by export rules nobody understands

Anthropic's sudden export restrictions blocking Fable 5 and Mythos 5 for all foreign nationals signals a paradigm shift in AI regulatory risk for 2026. Companies must now model sudden geopolitical access cuts—not just development bans. This precedent enables ad hoc regulatory disruption, threatening subscription revenue models and global user bases. Strategic resilience requires scenario planning for nation-specific AI embargoes, not just general compliance.