transformers safetensors mixtral text-generation mergekit merge arxiv:2311.03099 arxiv:2306.01708 base_model:NousResearch/Nous-Hermes-2-Mixtral-8x7B-DPO base_model:merge:NousResearch/Nous-Hermes-2-Mixtral-8x7B-DPO base_model:smelborp/MixtralOrochi8x7B base_model:merge:smelborp/MixtralOrochi8x7B base_model:ycros/BagelMIsteryTour-v2-8x7B base_model:merge:ycros/BagelMIsteryTour-v2-8x7B autotrain_compatible text-generation-inference endpoints_compatible region:us