Cerebras Models API

openapi: 3.1.0
info:
  title: Cerebras Inference Chat Models API
  description: 'OpenAI-compatible REST API for ultra-low-latency inference on open-weight

    large language models hosted on Cerebras wafer-scale silicon. Supports

    chat completions, text completions, and model discovery via Bearer

    token authentication. Generated as a best-effort spec from public

    Cerebras inference documentation; verify against the official API

    reference at https://inference-docs.cerebras.ai before production use.

    '
  version: 1.0.0
  contact:
    name: Cerebras Inference
    url: https://inference-docs.cerebras.ai
  license:
    name: Cerebras Terms of Service
    url: https://www.cerebras.ai/terms
servers:
- url: https://api.cerebras.ai/v1
  description: Cerebras Inference Cloud
security:
- bearerAuth: []
tags:
- name: Models
  description: Discover available models.
paths:
  /models:
    get:
      tags:
      - Models
      summary: List available models
      description: Returns an array of models hosted on Cerebras Inference.
      operationId: listModels
      responses:
        '200':
          description: List of available models.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ModelList'
        '401':
          $ref: '#/components/responses/ErrorResponse'
components:
  schemas:
    Model:
      type: object
      properties:
        id:
          type: string
        object:
          type: string
          example: model
        created:
          type: integer
        owned_by:
          type: string
    ModelList:
      type: object
      properties:
        object:
          type: string
          example: list
        data:
          type: array
          items:
            $ref: '#/components/schemas/Model'
    Error:
      type: object
      properties:
        error:
          type: object
          properties:
            message:
              type: string
            type:
              type: string
            code:
              type: string
            param:
              type: string
  responses:
    ErrorResponse:
      description: Error response.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API Key
      description: Provision a CEREBRAS_API_KEY at https://cloud.cerebras.ai