# ByteDance releases Seedream 5.5 image model with faster editing and transparent asset output

> Original title: 字节跳动发布Seedream 5.5，上线豆包、豆包工作、即梦

- Source: Leiphone
- Published: 2026-11-09T09:41:00.000Z
- Bad Influence: https://badinfluence.news/items/iuz51b6i2wz12qq6b8ufa0e1n
- Original: https://www.leiphone.com/category/industrynews/CoJod8Z9X1pDj1sv.html

## Summary

ByteDance says it released the Seedream 5.5 image generation model on November 9, with faster generation and more stable multi-round editing than Seedream 5.0 Pro. The model natively generates transparent RGBA assets and is already live in Doubao, Doubao Work, and Jimeng, with API access coming soon on Volcano Ark. The article says a 2K square image edit costs about 0.28 yuan, less than half the cost of Seedream 5.0 Pro.