transformers tensorboard safetensors mixtral text-generation alignment-handbook generated_from_trainer conversational dataset:maxidl/instruct-en-de base_model:mistralai/Mixtral-8x7B-v0.1 base_model:finetune:mistralai/Mixtral-8x7B-v0.1 autotrain_compatible text-generation-inference endpoints_compatible region:us