transformers safetensors llama text-generation llama-2 llama-2-7B llama2-vietnamese vietnamese vi dataset:nthngdy/oscar-mini dataset:Tamnemtf/VietNamese_lang base_model:ngoan/Llama-2-7b-vietnamese-20k base_model:finetune:ngoan/Llama-2-7b-vietnamese-20k license:llama2 autotrain_compatible text-generation-inference endpoints_compatible region:us