transformers tensorboard safetensors gemma text-generation alignment-handbook trl dpo generated_from_trainer conversational dataset:HuggingFaceH4/orca_dpo_pairs base_model:lewtun/gemma-7b-sft-full-ultrachat-v0 base_model:finetune:lewtun/gemma-7b-sft-full-ultrachat-v0 license:other autotrain_compatible text-generation-inference endpoints_compatible region:us