transformers llama text-generation pruna-ai conversational base_model:PrunaAI/meta-llama-Llama-2-7b-chat-hf-HQQ-1bit-smashed base_model:finetune:PrunaAI/meta-llama-Llama-2-7b-chat-hf-HQQ-1bit-smashed autotrain_compatible endpoints_compatible region:us