Ideogram 4.5 发布：局部编辑不破坏图像其余部分
原标题：Ideogram says its new model can edit part of an image without messing up the rest
AI 摘要
Ideogram 发布新模型 Ideogram 4.5，声称能只编辑图像中用户指定的部分，而不影响其余内容，解决了 AI 图像编辑中多次编辑后易产生伪影的痛点。该模型提供四档质量层级，价格从每张 0.8 美分到 22 美分，均为原生 2K 分辨率，现已上线 Ideogram 平台及 API，合作方包括 Picsart、Runway、Pika 和 Leonardo AI，并预告将推出开放权重版本。
正文节选
Ideogram says its new model can edit part of an image without messing up the rest 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 wha