transformers gguf trl sft quantization 4bit LoRA en dataset:harishnair04/mtsamples base_model:harishnair04/Gemma-medtr-2b-sft-v2 base_model:quantized:harishnair04/Gemma-medtr-2b-sft-v2 license:apache-2.0 endpoints_compatible region:us conversational