Hi @<1654294820488744960:profile|DrabAlligator92> ,

Regarding the model metadata, you don't need to actually construct the types, just use a list of dictionaries, and they will be casted automatically, for example:

client.models.add_or_update_metadata(model="<model-id>", metadata=[{"key": "foo", "type": "int", "value": "1"}])