<ul data-eligibleForWebStory="false">Meta CEO Mark Zuckerberg plans to invest 'hundreds of billions of dollars' in AI compute infrastructure.Meta aims to bring its first supercluster, Prometheus, online in 2026 for training advanced AI models.Zuckerberg is focused on building a top talent team to advance Meta's AI efforts and better compete with rivals.Meta has announced plans for additional multi-gigawatt clusters, including Hyperion, to scale up over the years.