Ideogram 4.5 发布，主打局部编辑不破坏原图其余部分
Ideogram says its new model can edit part of an image without messing up the rest
Ideogram 发布图像编辑模型 Ideogram 4.5，声称只修改用户指定的局部区域，避免多次编辑后出现瑕疵。模型提供 0.8 到 22 美分每图的四个质量档位，均为原生 2K 分辨率，现已在 Ideogram 平台和 API 上线，合作方包括 Picsart、Runway、Pika 和 Leonardo AI，开放权重版本即将推出。
Oct 1, 2026
Ideogram says its new model Ideogram 4.5 solves one of AI image editing's biggest headaches. When you edit part of an image, the rest shouldn't change. Swap someone's outfit, and their body shape and background should stay intact. Leading models like GPT-Image 2.5 and Nano Banana have gotten much better at this, but they still tend to produce artifacts, especially after multiple edits. Ideogram 4.5 only touches what the user tells it to, the company claims. Target use cases include product photography, interior design, photo restoration, and in-image text editing. Early testers confirm strong consistency across edits.
Ideogram 4.5 offers four quality tiers ranging from 0.8 to 22 cents per image, all at native 2K resolution. The model is available now on the Ideogram platform and through the API. Partners include Picsart, Runway, Pika, and Leonardo AI. Ideogram also says an open-weight release is coming soon.
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来源：The Decoder：AI News · the-decoder.com