United Kingdom, April 7 -- Meta has released its "most advanced" artificial intelligence models "yet".

The American social media titan - which owns Facebook, Instagram and WhatsApp - has announced two new versions of its large language model (LLM) Llama - Llama 4 Scout and Llama 4 Maverick.

These tools power the Meta AI assistant in WhatsApp, Facebook Messenger and Instagram Direct.

Llama 4 Scout is "more powerful than all previous generation Llama models" and it is capable of "fitting in a single Nvidia H100 GPU".

Also, it has an "industry-leading context window" of 10 million, and is capable of delivering "better results" than Google's AI models - Gemma 3, Gemini 2.0 Flash-Lite, as well as the open-source AI tool Mistral 3.1 "across...