Meta unveiled its latest family of generative AI model on Saturday. You can give the Llama 4 models a test drive now through Meta AI's website, and Llama 4 will soon power the many Meta AI features on the company's Instagram,

Two of the models are now available but not its most powerful Llama 4 model, which Meta teased would be released at a later date. CEO Mark Zuckerberg said that the so-called Llama

The company is still working on the largest model within the Llama 4 lineup. According to Meta Chief Executive Mark Zuckerberg, it’s called Llama 4 Behemoth, and it will be the “highest performing base model in the world” once it’s released.