Data Labeling Service is now available.

Data Labeling lets you create and browse datasets, view data records (documents, text, and images), and apply labels to build AI/ML models. Once records are labeled, the dataset can be exported as line-delimited JSON for use in machine learning model development. Labeled datasets are accessible and interoperable across other Data and AI services to support supervised training.

For more information, see the Data Labeling documentation.