transformers safetensors mixtral text-generation not-for-all-audiences nsfw conversational base_model:Undi95/Mixtral-8x7B-MoE-RP-Story base_model:quantized:Undi95/Mixtral-8x7B-MoE-RP-Story license:cc-by-nc-4.0 autotrain_compatible text-generation-inference 4-bit gptq region:us