OpenAI 发布 ChatGPT Images 2.5：更快更精准，但体验因用户而异
原标题：ChatGPT Images 2.5: Faster, more precise, but not the same for everyone
AI 摘要
OpenAI 发布了 ChatGPT Images 2.5 图像生成模型，包含 Flare 和 Sunburst 两个版本，分别面向速度和精度。新模型支持更精准的编辑、自然光照和纹理，并引入 Sketch 绘图工具和可分享提示词。API 定价与旧版一致，但新增了更高品质档位，且无批量折扣。测试显示，在 ChatGPT 的 Work 模式下编辑一致性较好，而 Chat 模式仍会改变无关细节。
正文节选
ChatGPT Images 2.5: Faster, more precise, but not the same for everyone OpenAI has released two new image models under ChatGPT Images 2.5, promising sharper details, more precise editing, and faster generation. New features like a drawing tool and shareable prompts aim to expand the creative process. OpenAI says users now generate more than three billion images each week through ChatGPT Images and the GPT-Image models in the API. With ChatGPT Images 2.5, the company is rolling out a reworked gen