# samplingStrategy The strategy for selecting existing samples as examples in the prompt. ``` var samplingStrategy: SampleGenerator.SamplingStrategy? { get } ``` ## Discussion When `nil`, the generator shows no examples and doesn’t retry on repetition. When set, the strategy also controls retry behavior when the model repeats itself. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)