# ByteDance: doubao-seedream-4-5-251128 — API on ChinaAPI

> ByteDance Doubao Seedream 4.5 — multi-image stable fusion, strong editing consistency, 4K ultra-HD text-to-image and image-to-image.

- Canonical page: https://chinaapi-ru.com/models/doubao-seedream-4-5-251128/
- Model ID: `doubao-seedream-4-5-251128`
- Type: image generation
- Capabilities: Image, Text-to-Image, Image-to-Image, 4K
- Billing: $0.0347 per image (USD)
- Endpoint: `POST https://api.chinaapi-ru.com/v1/images/generations`
- Pricing basis: The displayed media rate may include a service margin covering provider input/output billing, payment processing, chargeback exposure, and operations. Any margin is included in the displayed rate and is not added separately.
- Access: no mainland-China account or phone number required; $2 free trial credit
- Sign up: https://dash.chinaapi-ru.com/register?utm_source=chinaapi&utm_medium=model-md&utm_campaign=doubao-seedream-4-5-251128

## Quickstart

```
curl -X POST https://api.chinaapi-ru.com/v1/images/generations \
  -H "Authorization: Bearer sk-..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "doubao-seedream-4-5-251128",
    "prompt": "A clean product hero image with controlled lighting"
  }'
```

## FAQ

**How do I use doubao-seedream-4-5-251128?**
Use doubao-seedream-4-5-251128 through ChinaAPI with an API key and the OpenAI-compatible endpoint shown on this page.

**How much does doubao-seedream-4-5-251128 cost?**
doubao-seedream-4-5-251128 is $0.0347 per image, paid in USD. The live pricing page is authoritative. The displayed media rate may include a service margin covering provider input/output billing, payment processing, chargeback exposure, and operations. Any margin is included in the displayed rate and is not added separately.

**Does doubao-seedream-4-5-251128 need a Chinese account?**
No. ChinaAPI provides access without a mainland-China account or phone number and includes a $2 free trial. Check live pricing for the displayed USD rate.

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