字节 Seedream 5.5 图像模型上线 Genspark，限时 6 折
字节把 Seedream 5.5 接进了 Genspark，能拆图层、免抠图、反复改稿不糊，还搞了一个月 6 折。做设计素材、营销图的朋友可以直接去 Genspark Design 试试，和 Midjourney、gpt-image 比价格优势明显。
BytePlus 的 Seedream 5.5 图像生成模型已在 Genspark 平台上线，官方称其为 SOTA 级质量且定价为同类中最低。Genspark 为此开启一个月 40% 折扣的抢先体验，覆盖全部用户，入口在 Genspark Design 与 AI Media Studio。
模型能力方面，官方宣传支持 100 轮以上连续编辑而不出现画质退化，稳定性优于其他模型；可将任意图像拆分为最多 100 层的可编辑图层；直接生成透明背景素材、无需抠图；小字号和多语言场景下文字仍保持清晰可读。这些特性主要面向设计流程中的反复改稿和素材产出场景。
Seedream 系列是字节跳动旗下图像生成产品线，此前 Seedream 4.0 已在多平台分发。此次通过 Genspark 渠道首发，并以折扣价切入市场，与 OpenAI、Google、Black Forest Labs 等图像模型形成直接竞争，对做设计和营销素材的开发者与团队有实际成本参考价值。
Seedream 5.5 by @BytePlusGlobal is live on Genspark. SOTA-tier quality at the best price in AI image generation. -100+ rounds of edits with zero degradation, more stable than any other model -Split any image into editable layers, up to 100 -Generate transparent assets with no cutout -Keep text crisp and readable at small sizes and across languages Early access is available now on Genspark Design and AI Media Studio. 40% off for 1 month, for all users. genspark.ai/media-studio
This report is categorized under AITOP's "Products" desk, focusing on China's AI industry and domestic foundation model ecosystem. Within our cross-regional analytical framework, it directly maps to US-China foundation model benchmarks and commercialization comparison and AI developer toolchains, coding agents, and engineering workflows. Key entities and technical topics under continuous tracking include Seedream, Genspark, BytePlus, 图像生成.
Source attribution: curated from Genspark (@genspark_ai). Cross-source corroboration: 11 independent sources have covered this development (including 宝玉, Decoder, Patrick Loeber), confirming industry-wide signal strength.
