---
title: "Image URL"
url: "https://kongair.terwilligar.com/apis/openai-api-2-3-0/versions/ea92d048-c746-4ead-a6a8-da28d93137d1/schemas/MessageDeltaContentImageUrlObject"
---

> Full API specification: https://kongair.terwilligar.com/apis/openai-api-2-3-0/versions/ea92d048-c746-4ead-a6a8-da28d93137d1.md

# Image URL

References an image URL in the content of a message.

## OpenAPI definition

```yaml
openapi: 3.0.0
info:
  title: OpenAI API
  version: 2.3.0
servers:
  - url: https://api.openai.com/v1
components:
  schemas:
    MessageDeltaContentImageUrlObject:
      title: Image URL
      type: object
      description: References an image URL in the content of a message.
      properties:
        index:
          type: integer
          description: The index of the content part in the message.
        type:
          description: Always `image_url`.
          type: string
          enum:
            - image_url
          x-stainless-const: true
        image_url:
          type: object
          properties:
            url:
              description: "The URL of the image, must be a supported image types: jpeg, jpg,
                png, gif, webp."
              type: string
            detail:
              type: string
              description: Specifies the detail level of the image. `low` uses fewer tokens,
                you can opt in to high resolution using `high`.
              enum:
                - auto
                - low
                - high
              default: auto
      required:
        - index
        - type
```