Seedream 4.0 is ByteDance's image creation model that combines text-to-image generation and image editing into a single architecture, offering fast, high-resolution output up to 4K.
curl https://api.aigateway.sh/v1/images/generations \
-H "Authorization: Bearer $AIGATEWAY_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"bytedance/seedream-4.0","prompt":"a cyberpunk cat"}'{
"model": "bytedance/seedream-4.0",
"prompt": "A cyberpunk cat at sunset, cinematic lighting",
"n": 1,
"size": "1024x1024",
"response_format": "url" // or "b64_json"
}{
"created": 1776947082,
"data": [
{ "url": "https://media.aigateway.sh/img/abc123.png" }
// or { "b64_json": "iVBORw0KGgoAAAANSUhEU..." }
]
}from openai import OpenAI
client = OpenAI(base_url="https://api.aigateway.sh/v1", api_key="sk-aig-...")
r = client.images.generate(
model="bytedance/seedream-4.0",
prompt="a cyberpunk cat at sunset",
size="1024x1024",
)
print(r.data[0].url)