transformers safetensors gemma2 text-generation text-generation-inference unsloth trl sft pt dataset:lucianosb/cetacean-ptbr base_model:unsloth/gemma-2-27b-bnb-4bit base_model:finetune:unsloth/gemma-2-27b-bnb-4bit license:apache-2.0 model-index autotrain_compatible endpoints_compatible region:us