University of California, San Diego

TritonAI Developer API — chat

Chat completion endpoints on the OpenAI-compatible LLM gateway UC San Diego operates for approved campus faculty, staff, researchers and teams. The gateway runs on the campus Data Science and Machine Learning Platform ingress (its-dsmlp-p3inf-ingress-01.ucsd.edu, 128.54.86.100) and publishes a live OpenAPI document anonymously; calls require an issued API key passed as a Bearer token.

Documentation GitHub OpenAPI

Business capability

Artificial Intelligence Management BC-610.60

Operations 1

POST /v1/chat/completions Chat Completion #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: TritonAI Developer API (LiteLLM Gateway) Chat API
  description: OpenAI-compatible LLM gateway operated by UC San Diego, powered by LiteLLM.
  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: Chat
  description: Chat completion endpoints.
paths:
  /v1/chat/completions:
    post:
      tags:
      - Chat
      summary: Chat Completion
      operationId: chat_completion
      description: Create a model response for the given chat conversation. Follows the OpenAI chat completions request/response contract.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ChatCompletionRequest'
      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:
    HTTPValidationError:
      type: object
      title: HTTPValidationError
      properties:
        detail:
          type: array
          title: Detail
          items:
            $ref: '#/components/schemas/ValidationError'
    ChatCompletionMessage:
      type: object
      required:
      - role
      properties:
        role:
          type: string
          enum:
          - system
          - user
          - assistant
          - tool
          - function
          - developer
        content:
          oneOf:
          - type: string
          - type: array
            items:
              $ref: '#/components/schemas/ChatCompletionContentObject'
        name:
          type: string
      additionalProperties: true
    ChatCompletionRequest:
      type: object
      required:
      - model
      - messages
      properties:
        model:
          type: string
          title: Model
        messages:
          type: array
          items:
            $ref: '#/components/schemas/ChatCompletionMessage'
        temperature:
          type: number
        top_p:
          type: number
        n:
          type: integer
        stream:
          type: boolean
        max_tokens:
          type: integer
      additionalProperties: true
    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
    ChatCompletionContentObject:
      type: object
      required:
      - type
      properties:
        type:
          type: string
          enum:
          - text
          - image_url
          - input_audio
        text:
          type: string
        image_url:
          oneOf:
          - type: string
          - type: object
            properties:
              url:
                type: string
            additionalProperties: true
      additionalProperties: true
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Issued TritonAI API key passed as a Bearer token.