transformers safetensors llama text-generation visual-question-answering en dataset:m7mdal7aj/OK-VQA arxiv:1910.09700 base_model:meta-llama/Llama-2-13b-chat-hf base_model:finetune:meta-llama/Llama-2-13b-chat-hf license:apache-2.0 autotrain_compatible text-generation-inference endpoints_compatible region:us