> ## Documentation Index
> Fetch the complete documentation index at: https://oxenai-eric-revamp-getting-started.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Deploy a checkpoint from a fine-tune job

> Deploy a specific training checkpoint to make it available for inference.



## OpenAPI

````yaml https://dev.hub.oxen.ai/api/_spec/oxen_hub_api.json post /api/repos/{namespace}/{repo_name}/fine_tunes/{id}/checkpoints/{step}/deploy
openapi: 3.0.0
info:
  title: oxen
  version: 0.224.2
servers:
  - url: https://dev.hub.oxen.ai
    variables: {}
security: []
tags: []
paths:
  /api/repos/{namespace}/{repo_name}/fine_tunes/{id}/checkpoints/{step}/deploy:
    post:
      tags:
        - fine_tunes
      summary: Deploy a checkpoint from a fine-tune job
      description: >-
        Deploy a specific training checkpoint to make it available for
        inference.
      operationId: OxenApiWeb.Controllers.FineTuneController.create_checkpoint_deployment
      parameters:
        - description: Fine-tune ID
          example: ft_123
          in: path
          name: id
          required: true
          schema:
            type: string
        - description: Checkpoint step number
          example: 100
          in: path
          name: step
          required: true
          schema:
            type: integer
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateCheckpointDeploymentRequest'
        description: Deployment configuration
        required: false
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CheckpointDeploymentResponse'
          description: Deployment created response
        '404':
          content:
            application/json:
              schema:
                type: object
          description: Fine-tune not found
      callbacks: {}
      security:
        - authorization: []
components:
  schemas:
    CreateCheckpointDeploymentRequest:
      description: Request payload to deploy a specific checkpoint from a fine-tune job.
      properties:
        deployment_type:
          default: normal
          description: >-
            Deployment type: 'fast' for faster inference instances, 'normal' for
            standard instances.
          enum:
            - fast
            - normal
          type: string
      title: CreateCheckpointDeploymentRequest
      type: object
    CheckpointDeploymentResponse:
      description: Standard wrapper for checkpoint deployment responses.
      properties:
        deployment_id:
          description: ID of the created deployment
          type: string
        fine_tune:
          anyOf:
            - $ref: '#/components/schemas/FineTune'
          description: Fine-tune job resource
        status:
          description: High-level status string (for example, 'success').
          type: string
        status_message:
          description: Human-readable status message (for example, 'resource_found').
          type: string
      title: CheckpointDeploymentResponse
      type: object
    FineTune:
      description: >
        Fine-tune job resource.

        This is a simplified view meant for OpenAPI docs; extend as needed to
        match your views.
      properties:
        base_model:
          description: Canonical name of the base model
          type: string
        created_at:
          description: Creation time
          format: date_time
          type: string
        id:
          description: Fine-tune ID
          type: string
        name:
          description: Fine-tune name
          type: string
        status:
          description: Current status of the fine-tune
          type: string
        updated_at:
          description: Last update time
          format: date_time
          type: string
      title: FineTune
      type: object
  securitySchemes:
    authorization:
      scheme: bearer
      type: http

````