Label Studio SDK

library 2.0.19 ·python

✓ verified Jun 28, 2026

data workflow http-networking ai-ml

The `label-studio-sdk` is the official Python client library for interacting with the Label Studio API. It provides programmatic access to manage projects, tasks, annotations, import/export data, and automate various data labeling workflows. It is currently at version 2.0.19 and maintains a regular release cadence with frequent updates adding new features and API endpoint support.

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Resources

githubgithub.com/HumanSignal/label-studio-sdk ↗

packagepypi.org/project/label-studio-sdk/ ↗

homepagelabelstud.io ↗

API endpoints

full doc /v1/registry/label-studio-sdk

install /v1/registry/label-studio-sdk/install

compatibility /v1/registry/label-studio-sdk/compatibility