Barcelona is entering a new turning point with the rise of artificial intelligence, which is set to transform its urban and economic model. Following the development of the 22@ district, the city has built a strong ecosystem based on knowledge, talent and innovation, but the new context requires a more integrated approach. The concept of “AI Districts” refers to environments capable of managing data, operating algorithms and making real-time decisions, adding new layers to urban planning such as digital infrastructures and predictive systems. This shift redefines the city as a hybrid system and places competitiveness and technological autonomy at the core of its ability to capture value and lead this new phase.