Upload local files and ChatGPT attachments to datasets

Published: October 1, 2026

v2.39.0

New Features

  • dataset_assets_upload_from_file tool: Upload local images and files to Content Lake datasets.
  • dataset_assets_upload_from_web_chatgpt tool: Upload attachments and generated files directly from ChatGPT web to Content Lake datasets.

Improvements

  • media_library_upload_from_url tool: Renamed from media_assets_upload_from_url.

Breaking change

The deprecated tool now returns guidance without uploading. Call media_library_upload_from_url with the same arguments instead.

Related documentation

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Upload local files and ChatGPT attachments to datasets | Sanity Docs