Preparing Files for Fine-Tuning

ScaleGenAI provides OpenAI SDK compatibility to prepare your training and validation files for fine-tuning. The following are the available methods.

Function	Description
upload	Upload a file.
list	Get the list of all uploaded files.
get	Get a file.
delete	Delete an uploaded file.

Upload File for Fine-Tuning

Endpoint: /openai/v1/files

Description

Upload training/validation file for fine-tuning a model.

Request

• Method: POST
• Headers:
  • Content-Type: multipart/form-data
• Body:

  {
    "purpose": "string",
    "file": "string" 
  }

Parameter Description

• purpose :: string : The intended purpose of the file. Supported values are fine-tune, fine-tune-results, assistants, and assistants_output.
• file :: string : The training/validation file.

Response

Code: 200

{
  "id": "string",
  "bytes": 0,
  "created_at": 0,
  "filename": "string",
  "object": "file",
  "purpose": "fine-tune"
}

Example

curl -X POST \
  -H "Content-Type: multipart/form-data" \
  -d '{
    "purpose": "fine-tune",
    "file": "file.txt"
  }' \
  https://api.example.com/openai/v1/files

---

List All Files

Endpoint: /openai/v1/files

Description

List all the uploaded files.

Request

• Method: GET
• Headers:
  • Content-Type: application/json
• Body:

  {
    "purpose": "string",
  }

Parameter Description

• purpose :: string : The intended purpose of the file. Supported values are fine-tune, fine-tune-results, assistants, and assistants_output.

Response

Code: 200

{
  "data": [
    {
      "id": "string",
      "bytes": 0,
      "created_at": 0,
      "filename": "string",
      "object": "file",
      "purpose": "fine-tune"
    }
  ],
  "object": "list"
}

Example

curl -X GET \
  -H "Content-Type: application/json" \
  -d '{
    "purpose": "fine-tune",
  }' \
  https://api.example.com/openai/v1/files

---

Retrieve File Info

Endpoint: /openai/v1/files/{file_id}

Description

Retrieve information for the uploaded file associated with a certain file ID.

Request

• Method: GET
• Headers:
  • Content-Type: application/json

Parameter Description

• file_id :: string : File ID associated with the file.

Response

Code: 200

{
  "id": "string",
  "bytes": 0,
  "created_at": 0,
  "filename": "string",
  "object": "file",
  "purpose": "fine-tune"
}

Example

curl -X GET \
  -H "Content-Type: application/json" \
  https://api.example.com/openai/v1/files/test_file_id

---

Delete Uploaded File

Endpoint: /openai/v1/files/{file_id}

Description

Delete an uploaded file.

Request

• Method: DELETE
• Headers:
  • Content-Type: application/json

Parameter Description

• file_id :: string : File ID associated with the file.

Response

Code: 200

{
  "id": "string",
  "object": "file",
  "deleted": true
}

Example

curl -X DELETE \
  -H "Content-Type: application/json" \
  https://api.example.com/openai/v1/files/test_file_id

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