This week saw major developments in AI-driven infrastructure and city planning. In the U.S., Boston construction companies are using AI-powered safety programs connected to workers’ phones to reduce accidents. Meanwhile, Denver announced plans to create a list of pre-approved AI vendors to help improve city services like traffic management and emergency response systems.

A new study used AI language tools to analyze zoning laws in over 2,000 American communities. The research found many cities now allow more apartment buildings and mixed-use developments to support sustainable growth. However, some communities are pushing back against AI data centers due to their high energy and water needs, sparking debates about balancing technology needs with environmental concerns.

The U.S. government identified 16 federal sites that could host new AI infrastructure projects, including upgraded power grids and water systems to support these facilities. Internationally, experts will meet at May’s AI and Cities Forum to discuss creating smart-city standards for using AI responsibly in urban planning.

Cities like Denver and Boston show how AI agents help manage complex urban systems while researchers work to address the technology’s environmental impacts through better planning tools.