Ultralytics Platform

Use ultralytics for local YOLO training and inference. Use the generated ultralytics-platform Python SDK for Platform resources, hosted inference, and AI annotation. It handles authentication, typed responses, retries, and errors.

Read the live contract

Before API work, check the generated API reference or GET https://platform.ultralytics.com/openapi.json. Treat the live OpenAPI document as authoritative when examples disagree. These recipes were checked against API and SDK v0.1.62 on 2026-09-24. Check the SDK source for generated method signatures.

uv pip install -U "ultralytics-platform>=0.1.62"
export ULTRALYTICS_API_KEY=ul_... # Settings > API Keys