openapi: 3.0.1
info:
  title: glhf Chat Models API
  description: OpenAI-compatible REST API for glhf (glhf.chat), a platform that runs almost any open-source large language model on demand. Models are selected by passing a Hugging Face repository identifier as hf:org/model. Only the endpoints documented for the glhf OpenAI-compatible surface are described here.
  termsOfService: https://glhf.chat
  contact:
    name: glhf
    url: https://glhf.chat
  version: '1.0'
servers:
- url: https://glhf.chat/api/openai/v1
  description: glhf OpenAI-compatible base URL.
security:
- bearerAuth: []
tags:
- name: Models
paths:
  /models:
    get:
      operationId: listModels
      tags:
      - Models
      summary: List available models.
      description: Lists the models available to the account in the OpenAI models response shape.
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListModelsResponse'
        '401':
          description: Unauthorized, missing or invalid API key.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    Model:
      type: object
      properties:
        id:
          type: string
          example: hf:meta-llama/Llama-3.3-70B-Instruct
        object:
          type: string
          example: model
        created:
          type: integer
        owned_by:
          type: string
    Error:
      type: object
      properties:
        error:
          type: object
          properties:
            message:
              type: string
            type:
              type: string
            code:
              type: string
    ListModelsResponse:
      type: object
      properties:
        object:
          type: string
          example: list
        data:
          type: array
          items:
            $ref: '#/components/schemas/Model'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: glhf API key passed as a Bearer token in the Authorization header. Keys are created at https://glhf.chat/users/settings/api.