TritonAI Developer API — completions

openapi: 3.0.3
info:
  title: TritonAI Developer API (LiteLLM Gateway) completions API
  description: OpenAI-compatible LLM gateway operated by UC San Diego, powered by LiteLLM. This OpenAPI 3.0 description was faithfully derived from the live LiteLLM OpenAPI 3.1 document published at https://tritonai-api.ucsd.edu/openapi.json and scoped to the core, OpenAI-compatible inference surface that TritonAI documents (chat, completions, embeddings, model listing, image generation, and audio). Access is restricted to approved UC San Diego faculty, staff, researchers, and campus teams authenticated with issued API keys.
  version: 1.0.0
  contact:
    name: TritonAI
    email: tritonai@ucsd.edu
    url: https://tritonai.ucsd.edu/developer-apis/index.html
servers:
- url: https://tritonai-api.ucsd.edu
  description: TritonAI LLM gateway
security:
- bearerAuth: []
tags:
- name: completions
  description: Text completion endpoints.
paths:
  /v1/completions:
    post:
      tags:
      - completions
      summary: Completion
      operationId: completion
      description: Create a text completion for the provided prompt and model.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CompletionRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    CompletionRequest:
      type: object
      required:
      - model
      - prompt
      properties:
        model:
          type: string
          title: Model
        prompt:
          oneOf:
          - type: string
          - type: array
            items:
              type: string
        max_tokens:
          type: integer
        temperature:
          type: number
        stream:
          type: boolean
      additionalProperties: true
    HTTPValidationError:
      type: object
      title: HTTPValidationError
      properties:
        detail:
          type: array
          title: Detail
          items:
            $ref: '#/components/schemas/ValidationError'
    ValidationError:
      type: object
      title: ValidationError
      required:
      - loc
      - msg
      - type
      properties:
        loc:
          type: array
          title: Location
          items:
            oneOf:
            - type: string
            - type: integer
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Issued TritonAI API key passed as a Bearer token.