transformers safetensors llava_llama text-generation Image-Text-to-Text Multimodal image-text-to-text arxiv:1910.09700 base_model:meta-llama/Meta-Llama-3-8B-Instruct base_model:finetune:meta-llama/Meta-Llama-3-8B-Instruct license:llama3 autotrain_compatible endpoints_compatible region:us