transformers tensorboard safetensors phi3 text-generation alignment-handbook trl dpo generated_from_trainer conversational custom_code dataset:princeton-nlp/llama3-ultrafeedback base_model:microsoft/Phi-3-mini-128k-instruct base_model:finetune:microsoft/Phi-3-mini-128k-instruct license:mit autotrain_compatible text-generation-inference endpoints_compatible region:us