AWS re:Invent

AWS re:Invent is Amazon Web Services' flagship annual cloud computing conference in Las Vegas, with keynotes, technical sessions, certifications and a large expo spanning cloud, data and generative AI. The 2026 edition runs November 30 to December 4 across six resorts: Caesars Forum, Caesars Palace, Encore, MGM Grand, The Venetian and Wynn. AWS says the expo features 450+ AWS Partners, and the full conference pass costs $2,499. AWS has not published a 2026 attendance figure.