transformers tensorboard safetensors llama text-generation alignment-handbook trl sft generated_from_trainer conversational dataset:HuggingFaceH4/ultrafeedback_binarized base_model:kevin1010607/llama2-7b-mod base_model:finetune:kevin1010607/llama2-7b-mod autotrain_compatible text-generation-inference endpoints_compatible region:us