Mark Zuckerberg introduced the first models in the Llama 4 collection and shared that you can try Llama 4 today in Meta AI across WhatsApp, Instagram, Messenger, and meta.ai. Llama 4 Scout and Llama 4 Maverick (both open sourced) are our most advanced models yet & the best in their class for multimodality. These new models boast industry-leading performance thanks to distillation from Llama 4 Behemoth, our most powerful model that we’re previewing today & one of the world’s smartest LLMs.