How to Move Examples Between Datasets Using API or UI

Evan S. · 2025-06-04T15:09:30.690Z

Hello phoenix team, is there a way to move an example in one dataset to another dataset via API or UI?

It could be possible that Phoenix currently allows you to add examples from experiments or spans to datasets via the UI, and you can curate datasets by selecting specific examples for reuse or deep dives. However, though I'm not entirely certain, there does not appear to be a direct "move" operation (i.e., remove from one dataset and add to another in a single step) explicitly documented for either the API or UI. You may need to manually add the example to the target dataset and then delete it from the original dataset if needed, using available UI or API methods for adding and deleting examples[^1^][^2^][^3^][^4^].Would you like more detail on how to perform these add and delete operations via the API or UI?Sources: - https://github.com/Arize-ai/phoenix/issues/7308 - https://github.com/Arize-ai/phoenix/issues/5016 Note: I wasn’t able to find highly relevant data sources, but above are a few potentially relevant links.

💡 Hint: Mention RunLLM in the thread for followups.

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