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

# List supported models



## OpenAPI

````yaml GET /models
openapi: 3.1.0
info:
  title: Valar API
  version: '2026-02-18'
  description: >-
    Valar exposes Responses and Chat Completions endpoints that match the OpenAI
    shape. This reference documents the fields Valar supports today.
servers:
  - url: https://api.valarhq.ai/v1
security:
  - BearerAuth: []
tags:
  - name: Models API
    description: Discover which models you can call.
  - name: Responses API
    description: Responses endpoints that follow the OpenAI interface.
  - name: Chat Completions API
    description: Chat Completions endpoints that follow the OpenAI interface.
  - name: Batches API
    description: Submit request batches and track their progress.
paths:
  /models:
    get:
      tags:
        - Models API
      summary: List the models you can call
      operationId: listModels
      responses:
        '200':
          description: The models available to you.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ModelListResponse'
        '401':
          description: We could not authenticate the request.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
components:
  schemas:
    ModelListResponse:
      type: object
      required:
        - object
        - data
      properties:
        object:
          type: string
          enum:
            - list
        data:
          type: array
          items:
            $ref: '#/components/schemas/ModelObject'
      additionalProperties: false
    ErrorResponse:
      type: object
      required:
        - error
      properties:
        error:
          $ref: '#/components/schemas/ErrorObject'
      additionalProperties: false
    ModelObject:
      type: object
      required:
        - id
        - object
        - created
        - owned_by
      properties:
        id:
          type: string
        object:
          type: string
          enum:
            - model
        created:
          type: integer
        owned_by:
          type: string
      additionalProperties: false
    ErrorObject:
      type: object
      required:
        - message
        - type
      properties:
        message:
          type: string
        type:
          type: string
        param:
          oneOf:
            - type: string
            - type: 'null'
        code:
          oneOf:
            - type: string
            - type: integer
            - type: 'null'
      additionalProperties: true
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API Key

````