Find Data Via Arbitrary Metadata


You can Nucleus to query and visualize any type of custom metadata that you ingest. Supported metadata types include text, numerical, categorical and others. Annotations, predictions, autotags, slices and image IDs are also metadata that can be queried for.

Pre-reqs: Custom metadata (alternatively: predictions, annotations, slices, autotags)


  1. Open a dataset e.g. BDD
  2. Type a metadata query into the search bar e.g. = rainy
  3. Nucleus will show all the items where the weather is recorded as rainy

You can learn more about our query language, especially the different types of supported queries.