task_categories:text-to-image task_categories:image-to-text task_categories:image-to-3d task_categories:image-to-image size_categories:1B<n<10B format:webdataset modality:image modality:text library:datasets library:webdataset library:mlcroissant arxiv:2510.08673 region:us unified multimodal model camera-centric generation understanding spatial intelligence 3D vision