Stability AI

Stability AI Conservative Upscale API

Increase image resolution while closely preserving the original image details and composition with minimal creative additions.

Documentation GitHub OpenAPI

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/stability-ai-conservative-upscale-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.1.0
info:
  title: Stability AI Stable Fast 3D 3D Generation Conservative Upscale API
  description: The Stability AI Stable Fast 3D API generates textured 3D mesh assets from single input images. The API rapidly produces 3D models suitable for use in games, augmented reality, virtual reality, and product visualization workflows. Developers can convert 2D images into fully textured 3D objects with UV-unwrapped meshes, enabling rapid prototyping and asset creation without manual 3D modeling.
  version: v2beta
  contact:
    name: Stability AI Support
    url: https://platform.stability.ai
  termsOfService: https://stability.ai/terms-of-service
servers:
- url: https://api.stability.ai
  description: Production Server
security:
- bearerAuth: []
tags:
- name: Conservative Upscale
  description: Increase image resolution while closely preserving the original image details and composition with minimal creative additions.
paths:
  /v2beta/stable-image/upscale/conservative:
    post:
      operationId: upscaleImageConservative
      summary: Conservative upscale an image
      description: Increases the resolution of an image while closely preserving the original details and composition. This endpoint minimizes creative additions, making it ideal for upscaling photographs or images where fidelity to the original is important. This is an asynchronous endpoint that returns a generation ID for polling.
      tags:
      - Conservative Upscale
      requestBody:
        required: true
        content:
          multipart/form-data:
            schema:
              $ref: '#/components/schemas/ConservativeUpscaleRequest'
      responses:
        '200':
          description: Generation started successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AsyncGenerationResponse'
        '400':
          description: Bad request due to invalid parameters
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '401':
          description: Unauthorized due to missing or invalid API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '429':
          description: Rate limit exceeded
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
components:
  schemas:
    AsyncGenerationResponse:
      type: object
      properties:
        id:
          type: string
          description: The unique generation ID used to poll for results.
        status:
          type: string
          description: The current status of the generation.
    ErrorResponse:
      type: object
      properties:
        id:
          type: string
          description: A unique identifier for the error instance.
        name:
          type: string
          description: The error type name.
        message:
          type: string
          description: A human-readable description of the error.
    ConservativeUpscaleRequest:
      type: object
      required:
      - image
      - prompt
      properties:
        image:
          type: string
          format: binary
          description: The image to upscale. Must be a valid image file.
        prompt:
          type: string
          maxLength: 10000
          description: Text describing the image content to help guide the upscaling process.
        negative_prompt:
          type: string
          maxLength: 10000
          description: Text describing elements to avoid adding during upscaling.
        seed:
          type: integer
          minimum: 0
          maximum: 4294967294
          default: 0
          description: A value to control randomness in generation.
        output_format:
          type: string
          enum:
          - jpeg
          - png
          - webp
          default: png
          description: The output format of the upscaled image.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: API key authentication. Pass your Stability AI API key as a Bearer token in the Authorization header.
externalDocs:
  description: Stability AI API Documentation
  url: https://platform.stability.ai/docs/api-reference