transformers safetensors llama text-generation pruna-ai base_model:beratcmn/Llama3-ChatQA-1.5-8B-256K base_model:quantized:beratcmn/Llama3-ChatQA-1.5-8B-256K autotrain_compatible text-generation-inference endpoints_compatible 4-bit bitsandbytes region:us