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

# Create text completion

> Create a text completion from the given prompt



## OpenAPI

````yaml /fr/api-reference/openapi.json post /v1/completions
openapi: 3.0.1
info:
  title: Rock API API de modèles IA
  version: 1.0.0
  description: Référence de l’API de modèles IA compatible OpenAI pour Rock API.
servers:
  - url: https://rockapi.ai
security:
  - BearerAuth: []
tags:
  - name: List models
  - name: OpenAI format (Chat)
  - name: OpenAI format (Responses)
  - name: Image generation
  - name: Image generation/OpenAI-compatible format
  - name: Image generation/Qwen
  - name: Video generation
  - name: Video generation/Sora-compatible format
  - name: Video generation/Kling format
  - name: Video generation/Jimeng format
  - name: Claude format (Messages)
  - name: Gemini format
  - name: OpenAI format (Embeddings)
  - name: Text completions
  - name: OpenAI audio
  - name: Rerank
  - name: Moderations
  - name: Realtime
  - name: Not implemented
  - name: Not implemented/Fine-tunes
  - name: Not implemented/Files
paths:
  /v1/completions:
    post:
      tags:
        - Text completions
      summary: Create text completion
      description: Create a text completion from the given prompt
      operationId: createCompletion
      parameters: []
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CompletionRequest'
        required: true
      responses:
        '200':
          description: Response created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CompletionResponse'
          headers: {}
      deprecated: false
      security:
        - BearerAuth: []
components:
  schemas:
    CompletionRequest:
      type: object
      required:
        - model
        - prompt
      properties:
        model:
          type: string
        prompt:
          oneOf:
            - type: string
            - type: array
              items:
                type: string
        max_tokens:
          type: integer
        temperature:
          type: number
        top_p:
          type: number
        'n':
          type: integer
        stream:
          type: boolean
        stop:
          oneOf:
            - type: string
            - type: array
              items:
                type: string
        suffix:
          type: string
        echo:
          type: boolean
    CompletionResponse:
      type: object
      properties:
        id:
          type: string
        object:
          type: string
          example: text_completion
        created:
          type: integer
        model:
          type: string
        choices:
          type: array
          items:
            type: object
            properties:
              text:
                type: string
              index:
                type: integer
              finish_reason:
                type: string
        usage:
          $ref: '#/components/schemas/Usage'
    Usage:
      type: object
      properties:
        prompt_tokens:
          type: integer
          description: Prompt tokens
        completion_tokens:
          type: integer
          description: Completion tokens
        total_tokens:
          type: integer
          description: Total tokens
        prompt_tokens_details:
          type: object
          properties:
            cached_tokens:
              type: integer
            text_tokens:
              type: integer
            audio_tokens:
              type: integer
            image_tokens:
              type: integer
        completion_tokens_details:
          type: object
          properties:
            text_tokens:
              type: integer
            audio_tokens:
              type: integer
            reasoning_tokens:
              type: integer
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: |
        Authenticate with a Bearer Token.
        Format: `Authorization: Bearer sk-xxxxxx`

````