As part of its internationalization strategy, Université Côte d'Azur (UniCA) is leveraging its project to strengthen its international partnerships by placing student and staff mobility at the heart of its actions. Led by the International and European Development Department (DDIE), the project aims to support existing international cooperation by mobilizing all types of mobility (studies, internships, training, and teaching assignments), while ensuring the optimal use of funding. This edition stood out for the organization of short-term hybrid mobility programs and an international week bringing together numerous staff members, demonstrating UniCA's desire to diversify formats and integrate Erasmus+ innovations. A total of 144 mobility programs were carried out (49 for students and 95 for staff), compared to the 114 initially planned. However, only 85% of the funds were used, mainly for accommodation costs. This discrepancy can be explained by the decision of several partners to prioritize staff mobility in order to consolidate institutional cooperation, to the detriment of longer student mobility. This assessment highlights the difficulty of reconciling the volume of mobility with the optimal use of fundings