transformers pytorch mistral text-generation generated_from_trainer conversational base_model:NousResearch/Nous-Hermes-2-Mistral-7B-DPO base_model:finetune:NousResearch/Nous-Hermes-2-Mistral-7B-DPO license:apache-2.0 autotrain_compatible text-generation-inference endpoints_compatible region:us