transformers mistral text-generation merge mergekit lazymergekit OpenPipe/mistral-ft-optimized-1218 BioMistral/BioMistral-7B base_model:BioMistral/BioMistral-7B base_model:merge:BioMistral/BioMistral-7B base_model:OpenPipe/mistral-ft-optimized-1218 base_model:merge:OpenPipe/mistral-ft-optimized-1218 autotrain_compatible endpoints_compatible region:us