DALL-E API - Generate images from text prompts through UniterRouter. Access DALL-E 3, Stable Diffusion, Midjourney-style image generation with unified API.

Images

Create images from text descriptions using various image generation models.

Endpoint

POST https://api.uniterouter.ai/v1/images/generations

Request Body

Parameter	Type	Required	Description
`model`	string	Yes	ID of the image model to use
`prompt`	string	Yes	Text description of the desired image
`n`	integer	No	Number of images to generate (default: 1)
`size`	string	No	Image dimensions (e.g., `1024x1024`)
`quality`	string	No	Image quality: `standard` or `hd`
`style`	string	No	Style: `natural` or `vivid`
`response_format`	string	No	`url` (default) or `b64_json`

Supported Models

Model	Provider	Sizes	Features
`dall-e-3`	OpenAI	1024x1024, 1792x1024, 1024x1792	HD quality, styles
`dall-e-2`	OpenAI	256x256, 512x512, 1024x1024	Multiple images
`flux-pro`	Black Forest Labs	Various	High quality
`flux-schnell`	Black Forest Labs	Various	Fast generation

Example Request

curl https://api.uniterouter.ai/v1/images/generations \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $UNITEROUTER_API_KEY" \
  -d '{
    "model": "dall-e-3",
    "prompt": "A serene Japanese garden with cherry blossoms",
    "size": "1024x1024",
    "quality": "hd"
  }'

from openai import OpenAI

client = OpenAI(
    base_url="https://api.uniterouter.ai/v1",
    api_key="your_api_key",
)

response = client.images.generate(
    model="dall-e-3",
    prompt="A serene Japanese garden with cherry blossoms",
    size="1024x1024",
    quality="hd",
    n=1
)

image_url = response.data[0].url
print(f"Generated image: {image_url}")

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.uniterouter.ai/v1",
  apiKey: process.env.UNITEROUTER_API_KEY,
});

const response = await client.images.generate({
  model: "dall-e-3",
  prompt: "A serene Japanese garden with cherry blossoms",
  size: "1024x1024",
  quality: "hd",
  n: 1,
});

console.log(`Generated image: ${response.data[0].url}`);

Response

{
  "created": 1706123456,
  "data": [
    {
      "url": "https://...",
      "revised_prompt": "A tranquil Japanese garden featuring delicate pink cherry blossoms..."
    }
  ]
}

Size Options

DALL-E 3

Size	Aspect Ratio	Use Case
`1024x1024`	1:1	Square, general purpose
`1792x1024`	16:9	Landscape, headers
`1024x1792`	9:16	Portrait, mobile

Quality & Style

Quality: standard (faster) or hd (more detail)
Style: natural (realistic) or vivid (dramatic)

Note: Image URLs from DALL-E are temporary and expire after ~1 hour. Download images promptly or use b64_json format.

Images

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