transformers safetensors fuyu text-generation multimodal mfuyu mantis lmm vlm en dataset:TIGER-Lab/Mantis-Instruct arxiv:2405.01483 base_model:adept/fuyu-8b base_model:finetune:adept/fuyu-8b license:cc-by-nc-4.0 autotrain_compatible endpoints_compatible region:us