transformers safetensors llama text-generation tenyx-fine-tuning dpo tenyxchat llama3 conversational en dataset:HuggingFaceH4/ultrafeedback_binarized arxiv:2305.18290 arxiv:2306.05685 license:llama3 autotrain_compatible text-generation-inference endpoints_compatible 4-bit exl2 region:us