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OpenAI 发布 ChatGPT Images 2.5 图像生成模型
原标题：Introducing ChatGPT Images 2.5
AI 摘要
OpenAI 发布了 ChatGPT Images 2.5 图像生成模型，改进了多轮指令跟随能力、响应速度及参考照片中主体的保持。API 新增两个模型 ID：gpt-image-2.5-sunburst 和 gpt-image-2.5-flare，前者侧重编辑精度，后者侧重快速生成。Simon Willison 升级了其 CLI 工具以支持参考图像输入。
以上摘要由 AI 生成，可能存在误差。事实请以原文为准。
正文节选
8th September 2026 - Link Blog Introducing ChatGPT Images 2.5. OpenAI's image generation models are apparently used "more than 3 billion images across ChatGPT Images and the GPT‑Image models in the API". This latest release improves their instruction-following ability across multiple turns, responds faster, and "is better at preserving the subjects in your reference photos". There are two new model IDs in the API: gpt-image-2.5-sunburst and gpt-image-2.5-flare. Based on this I think Sunburst is
发布时间：2026-09-09 06:46
抓取时间：2026-09-09 06:55
来源机构：Simon Willison