transformers safetensors mistral text-generation merge mergekit OpenPipe/mistral-ft-optimized-1227 NeverSleep/Noromaid-7b-v0.2 base_model:OpenPipe/mistral-ft-optimized-1227 base_model:finetune:OpenPipe/mistral-ft-optimized-1227 license:apache-2.0 autotrain_compatible text-generation-inference endpoints_compatible region:us