Bytedance's Seedream 5.5 promises pixel-stable image editing across 100 rounds without color drift Matthias Bastian View the LinkedIn Profile of Matthias Bastian Nov 9, 2026 Bytedance Seed introduces Seedream 5.5, a new image generation model built for professional production workflows. According to Bytedance, one improvement is stable multi-round editing across up to 100 rounds, with unchanged image areas preserved at the pixel level and no color shifts.