It seems you might be referring to a specific model or version of a language model, potentially with customized features such as being "uncensored" or tailored for specific applications like Lexical or generative tasks. However, as of my last update in October 2023, there is no specific "Llama-3.8-Beta-Lexi-Uncensored-GGUF" model in the prevalent literature or databases.
If you're looking for examples of tasks that language models like the LLaMA