# c-radio-v4-so400m-torch C-RADIOv4-SO400M (412M params) efficient vision foundation model competitive with ViT-H at lower cost. **Details** - Model name: `c-radio-v4-so400m-torch` - Model source: [https://github.com/NVlabs/RADIO](https://github.com/NVlabs/RADIO) - Model author: NVIDIA - Model license: NVIDIA Open Model License Agreement - Model size: 1.53 GB - Exposes embeddings? yes - Tags: `embeddings, heatmap, torch, transformer, nvidia, foundation` **Requirements** - Packages: `torch, torchvision, transformers, timm, einops, open-clip-torch, scikit-learn, scipy` - CPU support - yes - GPU support - yes **Example usage** ```python import fiftyone as fo import fiftyone.zoo as foz dataset = foz.load_zoo_dataset( "coco-2017", split="validation", dataset_name=fo.get_default_dataset_name(), max_samples=50, shuffle=True, ) model = foz.load_zoo_model("c-radio-v4-so400m-torch") dataset.apply_model(model, label_field="predictions") session = fo.launch_app(dataset) ```