要点
What matters
OpenAI 9 月 8 日发布 Images 2.5，并推出 API 模型 Flare 与 Sunburst。官方强调参考主体保留、局部修改和连续编辑；Sunburst 面向更精细的成稿，生成等待更长。
OpenAI announced Images 2.5 on September 8, alongside Flare and Sunburst in the API. It reports better subject preservation and more reliable targeted and successive edits. Sunburst targets detailed final assets with longer generation times.
范围与限制
Scope and limits
ChatGPT 同期增加草图、图片批注和提示词分享。发布说明明确：Work 暂无 Templates，既有生图限额不变。模型升级不能等同于所有入口拥有同一套界面功能。
Companion features include sketches, image comments and prompt sharing. Release notes exclude Templates from Work and leave existing generation limits unchanged. Model access and interface features have different boundaries.
编辑观察：如何用到工作中
Editorial note: putting it to work
商品图团队可用同一张实拍，依次改背景、文案和构图，逐轮检查包装文字、Logo 与形状。记录修改次数和最终可用率，再决定是否切换批量流程。
Test successive background, copy and layout edits on one product photo. Check packaging, logos and shape after each turn; record revision count and usable-output rate before changing a production pipeline.