transformers safetensors llama text-generation pruna-ai conversational base_model:PrunaAI/gradientai-Llama-3-8B-Instruct-262k-bnb-4bit-smashed base_model:quantized:PrunaAI/gradientai-Llama-3-8B-Instruct-262k-bnb-4bit-smashed autotrain_compatible text-generation-inference endpoints_compatible 4-bit bitsandbytes region:us