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Event · Announcement ByteDance 2026-11-09 · date only

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字节跳动介绍了新一代图像生成模型Seedream 5.5,称其提升了多轮编辑稳定性、图像真实感和文字渲染能力,并支持原生RGBA透明背景输出。

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字节跳动 Seed · 官方技术公告 Same story Machine translation

Seedream 5.5 introduced with 100-round editing and native transparent assets

Seedream 5.5 is designed to preserve unedited regions through successive edits and generate assets with an alpha channel for layout and compositing. Its maker demonstrated 100 consecutive edits to one image and reports higher quality scores and usability rates than Seedream 5.0 Pro across six production use cases. The post does not specify an access channel.

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  • IT之家 科技新闻
Same event; featured as “字节跳动发布 Seedream 5.5,支持百轮图像编辑与透明背景输出”

Source字节跳动 Seed · 官方技术公告 ↗