Donald Trump hosted Xi Jinping for a state dinner in Washington. Tech leaders from Nvidia, Microsoft, Google, OpenAI, SpaceX, AMD and Apple attended. AI was a key discussion topic during their earlier talks. Xi called for US-China cooperation on AI safety and control. Trump agreed to maintain dialogue and strengthen AI cooperation. Both sides plan a direct channel for AI-related emergencies. US export controls on advanced chips to China remain a point of contention. China argues recent chip and model releases show US restrictions have limits. Details on specific commitments from the talks are not yet public.