Seedream 5.5

ByteDance·China·Released 2026-11-09

ClosedImageImage gen

Seedream 5.5 is an image generation model from ByteDance, released on 2026-11-09. It is closed-weight and has no publicly listed license.

—context

—per 1M tokens (in / out)

—parameters

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Specs

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Context window—

Max output—

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Knowledge cutoff—

Licence—

Commercial useUnknown

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Output—

Familyseedream

API price

USD per 1M tokens

No public API price yet.

News timeline

from the AITOP feed, one story per eventAll 12 →

2026-11-10

豆包接入字节跳动全新图像创作模型 Seedream 5.5IT之家

2026-11-09

ByteDance 发布 Seedream 5.5 图像模型，支持连续编辑同一图片 100 次The Rundown AI

字节跳动发布图像生成新模型 Seedream 5.5kimmonismus

字节发布 Seedream 5.5：连改 100 轮不走样，支持透明底输出宝玉

实测 Seedream5.5：豆包把 AI 作图接进整条工作流爱范儿

字节跳动发布 Seedream 5.5：支持 100 轮编辑与透明背景直出IT之家

Seedream 5.5 图像模型精准改写 iPhone 界面，细节到像素级爱范儿

2026-10-05

斯凯孚用 AI 复活已故女星嘉宝拍广告，使用 Seedream 5 Pro 与可灵 AI 等工具IT之家

2026-10-03

Ideogram 4.5 Debuts at #23 on AA-Image-Editing v2.0Artificial Analysis

2026-08-17

字节跳动与美国电影协会签署协议加强AI模型版权保护IT之家