transformers safetensors llama text-generation trl dpo generated_from_trainer conversational arxiv:2305.18290 base_model:davidkim205/nox-solar-10.7b-v4 base_model:finetune:davidkim205/nox-solar-10.7b-v4 license:apache-2.0 autotrain_compatible text-generation-inference endpoints_compatible region:us