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OpenAPI Specification

openapi: 3.2.0
info:
  title: xAI's REST Models API
  description: REST API for xAI compatible with other providers.
  license:
    name: ''
  version: 1.0.0
tags:
- name: Models
paths:
  /v1/models:
    get:
      tags:
      - Models
      summary: List all models available to the authenticating API key with minimalized…
      operationId: handle_models_list_request
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListModelsResponse'
              example:
                data:
                - id: grok-4-0709
                  created: 1752019200
                  object: model
                  owned_by: xai
                - id: grok-code-fast-1
                  created: 1755993600
                  object: model
                  owned_by: xai
                - id: grok-3
                  created: 1743724800
                  object: model
                  owned_by: xai
                - id: grok-3-mini
                  created: 1743724800
                  object: model
                  owned_by: xai
                - id: grok-2-image-1212
                  created: 1736726400
                  object: model
                  owned_by: xai
                - id: grok-2-vision-1212
                  created: 1733961600
                  object: model
                  owned_by: xai
                object: list
        '400':
          description: Bad request. The request is invalid or an invalid API key is provided.
      security:
      - bearerAuth: []
  /v1/models/{model_id}:
    get:
      tags:
      - Models
      summary: Get minimalized information about a model with its model_id
      operationId: handle_model_get_request
      parameters:
      - name: model_id
        in: path
        description: ID of the model to get.
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Model'
              example:
                id: latest
                created: 1743724800
                object: model
                owned_by: xai
        '400':
          description: Bad request. The request is invalid or an invalid API key is provided.
        '404':
          description: Model not found
      security:
      - bearerAuth: []
components:
  schemas:
    Model:
      type: object
      description: Same as `LanguageModel` but fully compliant with the OpenAI API.
      required:
      - id
      - created
      - object
      - owned_by
      properties:
        created:
          type: integer
          format: int64
          description: Model creation time in Unix timestamp.
        id:
          type: string
          description: Model ID. Obtainable from <https://console.x.ai/team/default/models> or <https://docs.x.ai/docs/models>.
        object:
          type: string
          description: The object type, which is always `"model"`.
        owned_by:
          type: string
          description: Owner of the model.
    ListModelsResponse:
      type: object
      required:
      - data
      - object
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/Model'
          description: A list of models with with minimalized information.
        object:
          type: string
          description: The object type of `data` field, which is always `"list"`.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer