transformers mergekit merge text-generation base_model:Locutusque/Hercules-3.1-Mistral-7B base_model:merge:Locutusque/Hercules-3.1-Mistral-7B base_model:NousResearch/Yarn-Mistral-7b-128k base_model:merge:NousResearch/Yarn-Mistral-7b-128k endpoints_compatible region:us