Uploaded June 2026 | Updated September 2026, 1 week ago

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Learn how to evaluate model-driven experiences using the Evaluations framework. In a probabilistic world, unit tests alone won’t suffice. Discover how to define metrics, automatically grade outputs, and aggregate statistics to ensure your AI-powered features perform reliably across Apple’s platforms.

Explore related documentation, sample code, and more:
Designing datasets to test your feature: developer.apple.com/documentation/Evaluations/designing-evaluation-datasets
Designing effective evaluations: developer.apple.com/documentation/Evaluations/designing-effective-evaluations
Evaluating language model responses: developer.apple.com/documentation/Evaluations/evaluating-language-model-responses
Book Tracker: Using Evaluations to evaluate an intelligent feature: developer.apple.com/documentation/Evaluations/book-tracker-using-evaluations-to-evaluate-an-intelligent-feature

More Apple Developer resources:
Video sessions: apple.co/VideoSessions
Documentation: apple.co/DeveloperDocs
Forums: apple.co/DeveloperForums
App: apple.co/DeveloperApp