Hi GA-aisc
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The input data in Document Intelligence is not used for model training. According to the information provided, the input data and results are deleted within 24 hours and are not used for any other purpose, which includes model training. For customer-trained models, customers have the ability to delete their models and associated metadata at any time using the API.
please refer the document https://learn.microsoft.com/en-us/azure/ai-services/openai/faq#data-and-privacy
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