> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zocomputer.com/llms.txt
> Use this file to discover all available pages before exploring further.

# List available models

> List all available models. When authenticated with an API key, includes BYOK configurations.



## OpenAPI

````yaml /openapi.json get /models/available
openapi: 3.1.0
info:
  title: Zo API
  version: 1.0.0
servers:
  - url: https://api.zo.computer
    description: Zo API
security:
  - bearerAuth: []
paths:
  /models/available:
    get:
      tags:
        - AI
      summary: List available models
      description: >-
        List all available models. When authenticated with an API key, includes
        BYOK configurations.
      operationId: getAvailableModels
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ZoModelsResponse'
components:
  schemas:
    ZoModelsResponse:
      properties:
        models:
          items:
            $ref: '#/components/schemas/ZoModelInfo'
          type: array
          title: Models
          description: List of available AI models
        featured_models_are_free:
          type: boolean
          title: Featured Models Are Free
          description: When true, frontend shows Free badge on featured models
      type: object
      required:
        - models
        - featured_models_are_free
      title: ZoModelsResponse
      description: Response from /models/available endpoint.
    ZoModelInfo:
      properties:
        model_name:
          type: string
          title: Model Name
          description: Unique public model identifier (e.g., 'zo:openai/gpt-5.4')
        label:
          type: string
          title: Label
          description: Human-readable model name
        vendor:
          type: string
          title: Vendor
          description: Model provider (e.g., 'Anthropic', 'OpenAI')
        type:
          anyOf:
            - type: string
              enum:
                - free
                - subscribers
            - type: 'null'
          title: Type
          description: >-
            Access tier: 'free' (available to all) or 'subscribers' (premium
            built-in metered models)
        priority:
          anyOf:
            - type: number
            - type: 'null'
          title: Priority
          description: Sort priority for UI pickers; lower values appear first
        context_window:
          anyOf:
            - type: integer
            - type: 'null'
          title: Context Window
          description: Maximum context length in tokens
        is_byok:
          type: boolean
          title: Is Byok
          description: True if this is a user-configured BYOK model
          default: false
      type: object
      required:
        - model_name
        - label
        - vendor
      title: ZoModelInfo
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Zo API key (zo_sk_...)

````