Seedream 5.0 Pro API

ByteDance's image generation model. Call it on 666 AI with the same API key as every other model. Pay as you go; prices follow the upstream in real time and this page updates hourly.

VendorByteDance
Typeimage generation
Price$0.0607 per image
Model ID (use this in your request)bytedance/seedream-5-0-pro
Sign up free & get an API keySee all model prices

How to call Seedream 5.0 Pro

The API is OpenAI-compatible. Replace YOUR-ENDPOINT with the endpoint shown on your API Key page after you sign up, and YOUR-KEY with your key.

curl https://YOUR-ENDPOINT/v1/images/generations \
  -H "Authorization: Bearer YOUR-KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "bytedance/seedream-5-0-pro", "prompt": "a red panda reading a book", "size": "1024x1024"}'
from openai import OpenAI
client = OpenAI(base_url="https://YOUR-ENDPOINT/v1", api_key="YOUR-KEY")
r = client.images.generate(model="bytedance/seedream-5-0-pro", prompt="a red panda reading a book", size="1024x1024")
print(r.data[0].url or r.data[0].b64_json[:60])

Similar models — price comparison

ModelPrice
GPT Image 1.5$0.0459 per image
Flash Image 2.5$0.0527 per image
Seedream 4.5$0.054 per image
Dola Seedream 5.0 Pro$0.0607 per image
GPT Image 2$0.0716 per image
Gemini 3.1 Flash Lite Image$0.0796 per image

More models from ByteDance

ModelPrice
Ark Doubao Seed 2.0 Pro 260215$0.6307 per 1M input tokens · $3.15 per 1M output tokens
Dola Seed 2.0 Pro$0.675 per 1M input tokens · $4.05 per 1M output tokens
Seed 2.0 Pro$0.675 per 1M input tokens · $4.05 per 1M output tokens
Seedance 1.5 Pro$0.0156 – $0.1575 per second
Seedance 2.0$0.0558 – $1.84 per second
Seedance 2.0 Fast$0.0321 – $0.1225 per second
Seedance 2.0 Mini$0.0272 – $0.1021 per second
Seedance 2.5$0.083 – $0.312 per second

FAQ

How much does the Seedream 5.0 Pro API cost?

On 666 AI, Seedream 5.0 Pro costs $0.0607 per image. You pay only for what you use — no monthly fee. Prices follow the upstream in real time; this page updates every hour.

Can I use the official OpenAI SDK?

Yes. The API is OpenAI-compatible: in the OpenAI Python or Node.js SDK just change base_url and api_key, and set model to bytedance/seedream-5-0-pro.

How do I pay?

Bank card (including Google Pay / Apple Pay), USDT / ETH, or bank wire. Top up once and usage is deducted as you go.