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Image · ByteDance

Seedream 4.0

As Bytedance’s next-generation image creation model, Seedream 4.0 API unifies text-to-image, image-to-image, and editing in one architecture. It supports knowledge-based generation, complex reasoning, and reference consistency, while delivering faster inference and high-definition results. With ModelFold, you can test Seedream 4.0 API free online and experience its speed and precision directly.

起价
7积分 /张
查看接口文档 →

Playground

表单已按模型规格预填，试跑与调 API 同一套计费。

登录后即可试跑该模型
试跑与 API 一样从钱包扣积分。
费率表
seedream v4 edit7 积分 /张
seedream v4 text to image7 积分 /张

按次计费（一口价），不随时长变化。

快速开始
curl -X POST https://ai.modelfold.online/v1/jobs/createTask \
  -H "Authorization: Bearer $MODELFOLD_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"bytedance/seedream-v4-text-to-image","input":{"prompt":"..."}}'