transformers safetensors llama text-generation mergekit merge arxiv:2311.03099 arxiv:2306.01708 base_model:johnsnowlabs/JSL-MedLlama-3-8B-v2.0 base_model:merge:johnsnowlabs/JSL-MedLlama-3-8B-v2.0 base_model:skumar9/Llama-medx_v3.2 base_model:merge:skumar9/Llama-medx_v3.2 autotrain_compatible text-generation-inference endpoints_compatible region:us