transformers gguf llama-3-8b sft medical en ar dataset:lighteval/med_mcqa dataset:qiaojin/PubMedQA dataset:bigbio/med_qa base_model:Reverb/MedLLaMA-3 base_model:quantized:Reverb/MedLLaMA-3 license:cc-by-nc-nd-4.0 endpoints_compatible region:us