rotative
the decoder · November 9, 2026

Bytedance's Seedream 5.5 enables 100 rounds of pixel-stable image editing

bytedance introduces seedream 5.5, an image generation model that allows for 100 rounds of editing without color drift or pixel changes, targeting professional production workflows.

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bytedance has introduced seedream 5.5, a new image generation model built for professional production workflows. key improvements include stable multi-round editing across up to 100 rounds, preserving unchanged image areas at the pixel level and maintaining color consistency. seedream 5.5 also generates native rgba images with transparent backgrounds, allowing generated elements to be used directly as design assets. the model is claimed to outperform others like gpt image 2.5 sunburst in text structure and realism. seedream 5.5 is gradually rolling out via jimeng, doubao, doubao work, and volcengine ark, with a pro version planned.

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