The Bletchley Declaration on AI Safety was introduced at the Safety Summit, establishing global cooperation to ensure safe, human-centric, and responsible AI development. Acknowledging the opportunities AI offers, the declaration emphasizes addressing safety risks, especially concerning frontier AI models. It calls for international collaboration, inclusive governance, and transparency in AI development to maximize benefits while minimizing risks. The focus includes identifying shared safety risks, building evidence-based policies, and supporting scientific research on AI safety. The declaration aims to promote responsible AI use for the benefit of all and aligns with broader national and international governance initiatives.