I think Meta did a very good job with Llama2, i was skeptical at first with all that talk about 'safe AI'. Their Llama-2 base model is not censored in any way, and it's not fine-tuned as well. It's the pure raw base model, i did some tests as soon as it released and i was surprised with how far i could go (i actually didn't get any warning whatsoever with any of my prompts). The Llama-2-chat model is fine-tuned for c…
I personally think the raw model is incredibly important to have, however I recognize that for most companies we can't use a LLM that is willing to go off-the-rails - thus the need for a censored variant as well.