latestOpenAPI 3.1.02026-08-19270462702.4 KB

b92f75fd3b61

felix

datasets

Create Dataset Version

Creates a new version of an existing dataset.

post/felix/datasets/{name}

Path parameters

namestring required

Response

Successful Response

idstring required

user_idstring required

dataset_namestring required

dataset_pathstring required

dataset_typestring required

sizeinteger nullable

sample_sizeinteger nullable

train_rationumber nullable

Train split ratio for this dataset version. Left-to-right split with no shuffle; validation is the tail.

created_atstring required

updated_atstring required

version_numberstring

root_dataset_idstring nullable

project_idstring nullable

schemaobject nullable

schema_warningsstring[] nullable

validationobject nullable

annotation_status'none' | 'in_progress' | 'completed' nullable

annotation_configobject nullable

annotation_progressobject nullable

Dataset status: initialized/uploading/converting/validating/ready/failed/generating/queued

processing_errorstring nullable

Error message if status is failed

typestring

Dataset purpose tag: 'training', 'evaluation', or 'benchmark'

visibilitystring

Dataset visibility: 'private' or 'public'

is_competitionboolean

Whether this dataset is a competition benchmark

labelsstring[] nullable

Label names (entity types for NER, class labels for classification)

generation_typestring nullable

How the dataset was created: synthesize, upload, auto_relabel, manual_relabel, grow, external

is_seedboolean nullable

Whether this dataset is a seed dataset (small set for review before full expansion)

synthesis_session_idstring nullable

UUID of the synthesis log session for this dataset, used to restore creation workflow on resume

column_mappingobject nullable

Column mapping from original to standard names