The complexity of diabetes prognosis and management has lead Artificial Intelligence (AI) to become a key technology to provide solutions that empower both patients and caregivers in their everyday life. Several publicly-funded projects have been carried out, such as: EMPOWER, MOBIGUIDE, COMMODITY12 EU, DIADVISOR, DIABEO, and the recently launched PEPPER project. However, there is still a lot of work left to be done. The aim of this workshop is to assimilate lessons learned, and discuss future work, as a first step towards finding definitive, compatible and complementary AI tools for people dealing with diabetes. The AID workshop will therefore facilitate discussion among different researchers actively engaged in finding AI-based solutions to problems associated with diabetes. Ten papers have been accepted, which represent a sample of the latest research in the area by several research groups. The final session of the workshop schedule is designated for discussion of the next steps to keep the community engaged and growing, including the proposal of new collaborative projects. We hope that you will enjoy the workshop and join the community in the forthcoming events that stem from it.