CloudWalk Studios, the audiovisual team of the financial technology company CloudWalk, owner of InfinitePay, announces the first edition of CAIS – CloudWalk AI Shorts Festival, an international event that brings together video creators to explore new frontiers in cinematic storytelling through artificial intelligence. The festival will take place on November 14, 2025, in São Paulo, and will screen the selected short films on the big screen, with cash prizes of (R$8400) $1,550 (R$ 4200), $775 (R$ 2100) , and $388 for the top three works. Open to participants from any country, CAIS accepts shorts between 1 and 10 minutes in length, completed after January 1, 2024, that use AI tools in any part of the creative process — whether scriptwriting, visuals, editing, sound, or art direction. Submissions are open until October 10, 2025, and can be made through the official form at https://www.cloudwalk.io/cais.