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Model Training Data Last Updated Date
Hi. Hoping someone can shed some light on something for me regarding published training data dates. I just deployed a gpt-4.1-nano model. Within the Azure AI Foundry when you are in the Model Ca...
The October 2023 date is the model’s training data cutoff — that’s the latest point it has knowledge of.
The May 2024 date in Azure just means when the model package was last updated or published, not when new data was added.
So even though your deployment shows a recent version (2025-04-14), the model itself still only knows up to October 2023.
The October 2023 date is the model’s training data cutoff — that’s the latest point it has knowledge of.
The May 2024 date in Azure just means when the model package was last updated or published, not when new data was added.
So even though your deployment shows a recent version (2025-04-14), the model itself still only knows up to October 2023.
Thank you for that clarification.
