
BytePlus: Seedream 5.5
Seedream 5.5, a image model on Fuzion. 1K / 1.5k / 2K. Takes image input.
Served on BytePlus

- Input → Output
- Price
- $0.029/ image 1K
- Image size
- 1K / 1.5k / 2K
Supported parameters
Values this model accepts through the API.
| Parameter | Accepted values |
|---|---|
| prompt | up to 5,000 characters |
| resolution | 1K, 1.5k, 2K |
| aspect_ratio | adaptive, 16:9, 9:16, 1:1, 21:9, 4:3, 3:2, 3:4, 2:3 |
| Reference images | up to 10 |
Pricing
| Resolution | Starting price |
|---|---|
| 1K | $0.029 |
| 1.5k | $0.029 |
| 2K | $0.058 |
Price per job, charged in Fuzion credits (1 credit = ฿1) and rounded up to a whole credit. USD is converted at the current top-up rate. Failed jobs are refunded automatically.
One Fuzion credit balance covers the web app, the API, and MCP. No separate top-up · 1 credit = ฿1
Use it through the API
Request a quote, generate with the quote_id it returns, then poll the job until it finishes.
curl -X POST https://fuzionhub.co/api/v1/quote \
-H "Authorization: Bearer $FUZION_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "byteplus/seedream-5-5",
"prompt": "A golden retriever running on a beach at sunset, cinematic",
"resolution": "1k",
"aspect_ratio": "16:9"
}'curl -X POST https://fuzionhub.co/api/v1/generate \
-H "Authorization: Bearer $FUZION_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"quote_id": "<quote_id>",
"model": "byteplus/seedream-5-5",
"prompt": "A golden retriever running on a beach at sunset, cinematic",
"resolution": "1k",
"aspect_ratio": "16:9"
}'
curl https://fuzionhub.co/api/v1/jobs/<job_id> \
-H "Authorization: Bearer $FUZION_API_KEY"Frequently asked questions
What is Seedream 5.5?
Seedream 5.5, a image model on Fuzion. 1K / 1.5k / 2K. Takes image input.
How much does Seedream 5.5 cost?
From $0.029 / image 1K. Jobs are charged in Fuzion credits (1 credit = ฿1), and one balance covers the web app, the API, and MCP.
What resolutions and lengths does Seedream 5.5 support?
Seedream 5.5 supports 1K / 1.5k / 2K resolution, aspect ratios adaptive, 16:9, 9:16, 1:1, 21:9, 4:3.
What inputs does Seedream 5.5 accept?
It accepts text, image, with prompts up to 5,000 characters.
How do I use Seedream 5.5 through the API?
Create an API key in your Fuzion account, then call /api/v1/quote and /api/v1/generate with the model id "byteplus/seedream-5-5" (served on BytePlus). It also works through MCP with AI agents.
Am I charged if a job fails?
No. Jobs that fail on the provider side are refunded automatically.








