transformers safetensors mistral text-generation Safetensors text-generation-inference merge 7b mistralai/Mistral-7B-Instruct-v0.1 argilla/notus-7b-v1 tensorboard dpo rlaif preference ultrafeedback en dataset:argilla/ultrafeedback-binarized-preferences base_model:alignment-handbook/zephyr-7b-sft-full license:mit model-index autotrain_compatible endpoints_compatible has_space region:us conversational license:apache-2.0