Add upload part

POSThttps:/api.openai.com/v1/uploads/{upload_id}/parts

Adds a Part to an Upload object. A Part represents a chunk of bytes from the file you are trying to upload.

Each Part can be at most 64 MB, and you can add Parts until you hit the Upload maximum of 8 GB.

It is possible to add multiple Parts in parallel. You can decide the intended order of the Parts when you complete the Upload.

Path parameters

  • upload_id
    string
    Required
    The ID of the Upload.

Request body

  • data
    string
    Required
    The chunk of bytes for this Part.

Response

The upload Part object.

Example request
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curl https://api.openai.com/v1/uploads/upload_abc123/parts

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  -F data="aHR0cHM6Ly9hcGkub3BlbmFpLmNvbS92MS91cGxvYWRz..."
Example response
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{

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  "id": "part_def456",

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  "object": "upload.part",

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  "created_at": 1719185911,

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  "upload_id": "upload_abc123"

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}
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