transformers safetensors llama text-generation Mistral Pygmalion llama-2 llama-2-7b en base_model:Delcos/Mistral-Pygmalion-7b base_model:quantized:Delcos/Mistral-Pygmalion-7b license:cc-by-nc-nd-4.0 autotrain_compatible text-generation-inference 4-bit gptq region:us