Meta’s Llama 2 AI is free and not just for research -- but it's not open source

It is a generous and permissive licence, but prohibits the use of Llama to “improve any other large language model; excluding Llama 2” and users must request a special commercial licence if their product's MAU exceed 700 million.

Meta’s Llama 2 AI is free and not just for research -- but it's not open source