transformers safetensors mistral text-generation alignment-handbook trl dpo generated_from_trainer conversational dataset:HuggingFaceH4/ultrafeedback_binarized base_model:TTTXXX01/Negative_likelihood-zephyr-7b-sft-full base_model:finetune:TTTXXX01/Negative_likelihood-zephyr-7b-sft-full license:apache-2.0 autotrain_compatible text-generation-inference endpoints_compatible region:us