transformers safetensors llama text-generation axolotl finetune dpo facebook meta pytorch llama-3 chatml conversational en dataset:argilla/ultrafeedback-binarized-preferences base_model:meta-llama/Meta-Llama-3-70B-Instruct base_model:quantized:meta-llama/Meta-Llama-3-70B-Instruct license:llama3 model-index autotrain_compatible text-generation-inference 4-bit exl2 region:us