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ruby/resources/fine_tuning/subresources/checkpoints/index.md 2026-07-10 23:02 UTC to 2026-07-12 06:58 UTC

12 added, 4 removed.

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Checkpoints

Permissions

List checkpoint permissions

fine_tuning.checkpoints.permissions.retrieve(fine_tuned_model_checkpoint, **kwargs) -> PermissionRetrieveResponse

get /fine_tuning/checkpoints/{fine_tuned_model_checkpoint}/permissions

NOTE: This endpoint requires an admin API key.

Organization owners can use this endpoint to view all permissions for a fine-tuned model checkpoint.

Parameters

  • fine_tuned_model_checkpoint: String

  • after: String

    Identifier for the last permission ID from the previous pagination request.

  • limit: Integer

    Number of permissions to retrieve.

  • order: :ascending | :descending

    The order in which to retrieve permissions.

    • :ascending

    • :descending

  • project_id: String

    The ID of the project to get permissions for.

Returns

  • class PermissionRetrieveResponse

    • data: Array[Data{ id, created_at, object, project_id}]

      • id: String

        The permission identifier, which can be referenced in the API endpoints.

      • created_at: Integer

        The Unix timestamp (in seconds) for when the permission was created.

      • object: :"checkpoint.permission"

        The object type, which is always "checkpoint.permission".

        • :"checkpoint.permission"
      • project_id: String

        The project identifier that the permission is for.

    • has_more: bool

    • object: :list

      • :list
    • first_id: String

    • last_id: String

Example

require "openai"

openai = OpenAI::Client.new(api_key: "My API Key")

permission = openai.fine_tuning.checkpoints.permissions.retrieve("ft-AF1WoRqd3aJAHsqc9NY7iL8F")

puts(permission)

Response

{
  "data": [
    {
      "id": "id",
      "created_at": 0,
      "object": "checkpoint.permission",
      "project_id": "project_id"
    }
  ],
  "has_more": true,
  "object": "list",
  "first_id": "first_id",
  "last_id": "last_id"
}

List checkpoint permissions

fine_tuning.checkpoints.permissions.list(fine_tuned_model_checkpoint, **kwargs) -> ConversationCursorPage<PermissionListResponse>

get /fine_tuning/checkpoints/{fine_tuned_model_checkpoint}/permissions

NOTE: This endpoint requires an admin API key.

Organization owners can use this endpoint to view all permissions for a fine-tuned model checkpoint.

Parameters

  • fine_tuned_model_checkpoint: String

  • after: String

    Identifier for the last permission ID from the previous pagination request.

  • limit: Integer

    Number of permissions to retrieve.

  • order: :ascending | :descending

    The order in which to retrieve permissions.

    • :ascending

    • :descending

  • project_id: String

    The ID of the project to get permissions for.

Returns

  • class PermissionListResponse

    The checkpoint.permission object represents a permission for a fine-tuned model checkpoint.

    • id: String

      The permission identifier, which can be referenced in the API endpoints.

    • created_at: Integer

      The Unix timestamp (in seconds) for when the permission was created.

    • object: :"checkpoint.permission"

      The object type, which is always "checkpoint.permission".

      • :"checkpoint.permission"
    • project_id: String

      The project identifier that the permission is for.

Example

require "openai"

openai = OpenAI::Client.new(api_key: "My API Key")

page = openai.fine_tuning.checkpoints.permissions.list("ft-AF1WoRqd3aJAHsqc9NY7iL8F")

puts(page)

Response

{
  "data": [
    {
      "id": "id",
      "created_at": 0,
      "object": "checkpoint.permission",
      "project_id": "project_id"
    }
  ],
  "has_more": true,
  "object": "list",
  "first_id": "first_id",
  "last_id": "last_id"
}

Create checkpoint permissions

fine_tuning.checkpoints.permissions.create(fine_tuned_model_checkpoint, **kwargs) -> Page<PermissionCreateResponse>

post /fine_tuning/checkpoints/{fine_tuned_model_checkpoint}/permissions

NOTE: Calling this endpoint requires an admin API key.

This enables organization owners to share fine-tuned models with other projects in their organization.

Parameters

  • fine_tuned_model_checkpoint: String

  • project_ids: Array[String]

    The project identifiers to grant access to.

Returns

  • class PermissionCreateResponse

    The checkpoint.permission object represents a permission for a fine-tuned model checkpoint.

    • id: String

      The permission identifier, which can be referenced in the API endpoints.

    • created_at: Integer

      The Unix timestamp (in seconds) for when the permission was created.

    • object: :"checkpoint.permission"

      The object type, which is always "checkpoint.permission".

      • :"checkpoint.permission"
    • project_id: String

      The project identifier that the permission is for.

Example

require "openai"

openai = OpenAI::Client.new(api_key: "My API Key")

page = openai.fine_tuning.checkpoints.permissions.create(
  "ft:gpt-4o-mini-2024-07-18:org:weather:B7R9VjQd",
  project_ids: ["string"]
)

puts(page)

Response

{
  "data": [
    {
      "id": "id",
      "created_at": 0,
      "object": "checkpoint.permission",
      "project_id": "project_id"
    }
  ],
  "has_more": true,
  "object": "list",
  "first_id": "first_id",
  "last_id": "last_id"
}

Delete checkpoint permission

fine_tuning.checkpoints.permissions.delete(permission_id, **kwargs) -> PermissionDeleteResponse

delete /fine_tuning/checkpoints/{fine_tuned_model_checkpoint}/permissions/{permission_id}

NOTE: This endpoint requires an admin API key.

Organization owners can use this endpoint to delete a permission for a fine-tuned model checkpoint.

Parameters

  • fine_tuned_model_checkpoint: String

  • permission_id: String

Returns

  • class PermissionDeleteResponse

    • id: String

      The ID of the fine-tuned model checkpoint permission that was deleted.

    • deleted: bool

      Whether the fine-tuned model checkpoint permission was successfully deleted.

    • object: :"checkpoint.permission"

      The object type, which is always "checkpoint.permission".

      • :"checkpoint.permission"

Example

require "openai"

openai = OpenAI::Client.new(api_key: "My API Key")

permission = openai.fine_tuning.checkpoints.permissions.delete(
  "cp_zc4Q7MP6XxulcVzj4MZdwsAB",
  fine_tuned_model_checkpoint: "ft:gpt-4o-mini-2024-07-18:org:weather:B7R9VjQd"
)

puts(permission)

Response

{
  "id": "id",
  "deleted": true,
  "object": "checkpoint.permission"
}

Domain Types

Permission Retrieve Response

  • class PermissionRetrieveResponse

    • data: Array[Data{ id, created_at, object, project_id}]

      • id: String

        The permission identifier, which can be referenced in the API endpoints.

      • created_at: Integer

        The Unix timestamp (in seconds) for when the permission was created.

      • object: :"checkpoint.permission"

        The object type, which is always "checkpoint.permission".

        • :"checkpoint.permission"
      • project_id: String

        The project identifier that the permission is for.

    • has_more: bool

    • object: :list

      • :list
    • first_id: String

    • last_id: String

Permission List Response

  • class PermissionListResponse

    The checkpoint.permission object represents a permission for a fine-tuned model checkpoint.

    • id: String

      The permission identifier, which can be referenced in the API endpoints.

    • created_at: Integer

      The Unix timestamp (in seconds) for when the permission was created.

    • object: :"checkpoint.permission"

      The object type, which is always "checkpoint.permission".

      • :"checkpoint.permission"
    • project_id: String

      The project identifier that the permission is for.

Permission Create Response

  • class PermissionCreateResponse

    The checkpoint.permission object represents a permission for a fine-tuned model checkpoint.

    • id: String

      The permission identifier, which can be referenced in the API endpoints.

    • created_at: Integer

      The Unix timestamp (in seconds) for when the permission was created.

    • object: :"checkpoint.permission"

      The object type, which is always "checkpoint.permission".

      • :"checkpoint.permission"
    • project_id: String

      The project identifier that the permission is for.

Permission Delete Response

  • class PermissionDeleteResponse

    • id: String

      The ID of the fine-tuned model checkpoint permission that was deleted.

    • deleted: bool

      Whether the fine-tuned model checkpoint permission was successfully deleted.

    • object: :"checkpoint.permission"

      The object type, which is always "checkpoint.permission".

      • :"checkpoint.permission"