SeDream Image Generator API

The SeDream Image Generator API uses ByteDance's Seed Dream v4 model to generate images from text prompts. Create stunning images from text descriptions with high-quality AI generation.

Quick Start

Generate your first image in 30 seconds

Get Your API Key

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Choose your language:

                import requests

response = requests.post(
    "https://netwrck.com/fal",
    json={
        "api_key": "YOUR_API_KEY",
        "model_name": "fal-ai/bytedance/seedream/v4.5/text-to-image",
        "prompt": "A majestic dragon flying over a crystal lake at sunset",
        "prompt": "A majestic dragon flying over a crystal lake at sunset"
    }
)

result = response.json()
print(f"Edited image: {result['images'][0]['url']}")

            

                fetch('https://netwrck.com/fal', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({
    api_key: 'YOUR_API_KEY',
    model_name: 'fal-ai/bytedance/seedream/v4.5/text-to-image',
    prompt": "A majestic dragon flying over a crystal lake at sunset',
    prompt: 'A majestic dragon flying over a crystal lake at sunset'
  })
})
.then(res => res.json())
.then(result => {
  console.log('Edited image:', result.images[0].url);
})
.catch(error => console.error('Error:', error));

            

                curl -X POST https://netwrck.com/fal \
  -H 'Content-Type: application/json' \
  -d '{
    "api_key": "YOUR_API_KEY",
    "model_name": "fal-ai/bytedance/seedream/v4.5/text-to-image",
    "prompt": "A majestic dragon flying over a crystal lake at sunset",
    "prompt": "A majestic dragon flying over a crystal lake at sunset"
  }'

            

Interactive API Tester

Endpoint API Key Prompt

Status: idle

{}

Responses appear here after you send a request.

Pricing & Credits

Cost Per Image

$0.048 + rounding

5 credits per image after 20% API markup

Billing Policy

Request: Charged 5 credits per image

Failed: No charge

Only pay for successful generations

API Reference

POST /fal

Generate images from text prompts with ByteDance Seedream v4.5

Request Format

Send a POST request with a JSON body containing these parameters:

Parameter	Type	Required	Description
api_key	string	Required	Your API key for authentication.
model_name	string	Required	Must be `"fal-ai/bytedance/seedream/v4.5/text-to-image"`.
image_url	string	Required	URL of the image to edit. Supports JPG, PNG, WEBP formats.
prompt	string	Required	Natural language instruction describing the edit to apply.

Response Examples

Success Response (200 OK)

{
  "images": [
    {
      "url": "https://fal.media/files/example/edited-image.png"
    }
  ]
}

Error Responses

401 Unauthorized

{
  "error": "Invalid API key",
  "status": 401
}

402 Payment Required

{
  "error": "Insufficient credits",
  "status": 402
}