Positron

Positron Models API

The models API from Positron — 5 operation(s) for models.

Documentation GitHub OpenAPI

Operations 7

GET /models Gets a list of all models #

GET /models/{model} Gets a specific model by model id #

PATCH /models/{model} Updates a specific model by model id #

DELETE /models/{model} Deletes a specific model by model id #

POST /models/new Populate information about a model #

DELETE /serviceNodes/{node} Deletes a service node by node id #

POST /serviceNodes/new Populate information about a service node #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Positron Models API
  version: '1.0'
  description: 'Operations tagged models across 2 of this provider''s published API definitions: positron-admin-openapi.yml, positron-inference-openapi.json. Each path carries the servers of the definition it was published in.'
servers:
- url: '{host}/api/v1'
  variables:
    host:
      default: http://localhost:4000
      description: 'The base server url from which this content will be served.

        '
tags:
- name: Models
paths:
  /models:
    get:
      summary: Gets a list of all models
      description: Lists the currently available models, providing basic information about each model.
      tags:
      - Models
      operationId: listModels
      responses:
        '200':
          description: returns a list of all models.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Models'
      security:
      - bearer:
        - API key
  /models/{model}:
    get:
      summary: Gets a specific model by model id
      description: 'Retrieves a model instance, providing basic information about the model such as

        the creation time.'
      tags:
      - Models
      operationId: getModel
      parameters:
      - name: model
        in: path
        description: The ID of the model to use for this request
        required: true
        schema:
          type: string
      responses:
        '200':
          description: returns a list of all models.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Model'
        '404':
          description: The model was not found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - bearer:
        - API key
    patch:
      summary: Updates a specific model by model id
      description: Alters information about the model
      tags:
      - Models
      operationId: updateModel
      parameters:
      - name: model
        in: path
        description: The ID of the model to use for this request
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Model'
      responses:
        '200':
          description: successful update
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Model'
        '400':
          description: invalid information provided to update
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: The model was not found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - bearer:
        - API key
    delete:
      summary: Deletes a specific model by model id
      description: Removes a model from the list of available models
      tags:
      - Models
      operationId: deleteModel
      parameters:
      - name: model
        in: path
        description: The ID of the model to use for this request
        required: true
        schema:
          type: string
      responses:
        '200':
          description: successful deletion
        '404':
          description: The model was not found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - bearer:
        - API key
  /models/new:
    post:
      summary: Populate information about a model
      description: Creates a model entry
      tags:
      - Models
      operationId: createModel
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Model'
      responses:
        '201':
          description: successful
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Model'
        '400':
          description: invalid information provided to server
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - bearer:
        - API key
  /serviceNodes/{node}:
    delete:
      summary: Deletes a service node by node id
      description: 'Removes a service node from the list of available service nodes.

        If the service node is currently servicing requests, those requests

        will be drained before halting service, unless `halt=true` is provided

        in the query.'
      tags:
      - Models
      operationId: deleteServiceNode
      parameters:
      - name: node
        in: path
        description: The ID of the node to use for this request
        required: true
        schema:
          type: string
      - name: halt
        in: query
        description: 'forces the deletion operation to halt requests being serviced

          by these service nodes.

          '
      responses:
        '200':
          description: successful deletion
        '404':
          description: The service node was not found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - bearer:
        - API key
  /serviceNodes/new:
    post:
      summary: Populate information about a service node
      description: Creates a service node entry
      tags:
      - Models
      operationId: createServiceNode
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ServiceNode'
      responses:
        '201':
          description: successful
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ServiceNode'
        '400':
          description: invalid information provided to server
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - bearer:
        - API key
components:
  schemas:
    Error:
      type: object
      properties:
        status:
          type: integer
          description: The HTTP status code associated with this error.
        error:
          type: string
          description: The error message.
    Models:
      type: array
      items:
        $ref: '#/components/schemas/Model'
    ServiceNode:
      type: object
      properties:
        id:
          format: uuid
          type: string
        name:
          type: string
          description: human-readable name for the service node
        backend:
          enum:
          - OpenAINode
          - VllmNode
          - GiskardNode
        config:
          type: object
        models:
          oneOf:
          - $ref: '#/components/schemas/Models'
          - $ref: '#/components/schemas/IdList'
    IdList:
      type: array
      items:
        type: string
        format: uuid
    Model:
      type: object
      properties:
        id:
          type: string
          description: The model identifier, which can be referenced in the API endpoints.
        created:
          type: integer
          description: The Unix timestamp (in seconds) when the model was created.
        owned_by:
          type: string
          description: The organization that owns the model
    Error_2:
      type: object
      properties:
        object:
          const: error
        type:
          enum:
          - client
          - internal error
        message:
          type: string
          description: The error message.
      required:
      - object
      - type
      - message
    Models_2:
      type: object
      properties:
        object:
          const: list
        data:
          type: array
          items:
            $ref: '#/components/schemas/Model_2'
    Model_2:
      type: object
      properties:
        id:
          type: string
          description: The model identifier, which can be referenced in the API endpoints.
        object:
          type: string
          description: The object type, which is always "model".
          const: model
        created:
          type: integer
          description: The Unix timestamp (in seconds) when the model was created.
        owned_by:
          type: string
          description: The organization that owns the model
  securitySchemes:
    apiKey:
      type: apiKey
      name: authorization
      in: header
x-refined-from:
- positron-admin-openapi.yml
- positron-inference-openapi.json