Meta AI is Meta's flagship conversational AI assistant powered by the Llama 4 model family, integrated across WhatsApp, Instagram, Facebook, and Messenger as well as available at meta.ai. It can answer complex questions, generate images with Imagine, help with creative writing, provide real-time information via web search, and assist with analysis tasks across Meta's billions of daily active users. With its massive distribution advantage, Meta AI has rapidly become one of the most widely used AI assistants globally, offering a capable free experience within the apps billions already use daily.