pytorch safetensors openvino mistral generated_from_trainer openvino-export text-generation conversational en dataset:HuggingFaceH4/ultrachat_200k dataset:HuggingFaceH4/ultrafeedback_binarized base_model:HuggingFaceH4/zephyr-7b-beta base_model:finetune:HuggingFaceH4/zephyr-7b-beta license:mit model-index region:us