{"@context":"https://schema.org","@type":"NewsArticle","generatedAt":"2026-09-22T18:00:52.144Z","headline":"OpenAI 发布 ChatGPT Images 2.5，延迟降低 50% 并新增 Sketch 草图","description":"OpenAI 于 9 月 9 日发布图像生成模型 ChatGPT Images 2.5，在细节锐度、自然光照和纹理提升的同时，延迟较 2026 年 4 月的 Images 2 最多降低 50%。","url":"https://www.aioga.com/news/cmttbziow03myrofp5mcvflkp/","mainEntityOfPage":"https://www.aioga.com/news/cmttbziow03myrofp5mcvflkp/","datePublished":"2026-09-08T23:00:42.000Z","dateModified":"2026-09-08T23:00:42.000Z","inLanguage":"zh-CN","publisher":{"@type":"NewsMediaOrganization","name":"Aioga","url":"https://www.aioga.com"},"citation":["https://www.ithome.com/0/999/956.htm","https://aihot.news/items/cmttbziow03myrofp5mcvflkp"],"canonicalUrl":"https://www.aioga.com/news/cmttbziow03myrofp5mcvflkp/","directAnswer":{"@type":"Answer","text":"Aioga 编辑摘要：OpenAI 于 9 月 9 日发布图像生成模型 ChatGPT Images 2.5，在细节锐度、自然光照和纹理提升的同时，延迟较 2026 年 4 月的 Images 2 最多降低 50%。 Aioga 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2.5，图像生成延迟最多降低 50%，并新增 Sketch 草图参考、模板库、图片内评论标注等实用功能， 是该公司当前最先进的图像生成模型。","相比较 2026 年 4 月发布的 Images 2 模型，Images 2.5 重点降低了图像生成延迟，在细节锐度、自然光照和纹理丰富度方面均有提升的情况下，延迟最多降低 50%。","功能方面，ChatGPT Images 2.5 引入 Sketch 功能。用户可通过输入“@Sketch”调用该功能，用户可在对话中直接绘制草图，再补充风格和细节描述，让模型将草图转化为完整图像。","产品还新增海报、商品等常见创作格式的模板，降低创作门槛。用户可以直接在图像上添加批注，以聚焦具体修改区域，并可在分享图像时附带原始提示词。","图片内评论功能允许用户在图像上标注位置并发出“删除此区域”或“将此改为蓝色”等指令，模型仅修改指定区域，其余部分保持不变。多轮编辑过程中，模型能更好保持图像一致性和质量，避免多次编辑后细节退化。","GPT-Image-2.5 Flare：面向多数 API 图像生成应用，适用于创作者内容、社交内容、产品体验、视觉搜索、快速原型和高批量生成等场景。","GPT-Image-2.5 Sunburst：则面向对编辑控制要求更高的工作流。OpenAI 建议将其用于成品级营销素材和精修产品图等场景，但其生成时间更长。","API 支持多种分辨率，包括 1024×1024、2048×2048、3840×2160（4K 横向）等，单边最长不超过 3840 像素，总像素数介于 655,360 至 8,294,400 之间。","安全和合规方面，Images 2.5 延续现有安全机制，对提示词和生成图像实施检查以防止有害输出。所有输出均嵌入 C2PA 元数据和隐形水印，便于识别由 OpenAI 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50%。","url":"https://www.aioga.com/news/cmttbziow03myrofp5mcvflkp/","articleBody":["OpenAI 发布 ChatGPT Images 2.5，延迟降低 50% 并新增 Sketch 草图 这条更新来自 ithome.com，发布时间为 2026-09-08，Aioga 保留原文入口以便核验。","摘要：OpenAI 于 9 月 9 日发布图像生成模型 ChatGPT Images 2.5，在细节锐度、自然光照和纹理提升的同时，延迟较 2026 年 4 月的 Images 2 最多降低 50%。","背景：背景分析：公司与行业类动态需要放在竞争格局、商业化路径、资本信号和监管环境中观察，单条公告不能代表最终结果。","Aioga 观察：Aioga 判断：这条动态更适合作为行业观察信号，当前信息足以建立线索，但不足以推导长期结论。","影响与后续：影响分析：对相关团队而言，短期应先核对来源、可用范围和实际成本，再判断是否值得接入或跟进。 后续观察：继续观察官方文件、合作落地、收入或用户信号、竞品动作和监管后续。"]},"en":{"title":"OpenAI released ChatGPT Images 2.5, reducing latency by 50% and adding Sketch sketches","summary":"On September 9, OpenAI released the image generation model ChatGPT Images 2.5, which improves detail sharpness, natural light, and textures, while reducing latency by up to 50% compared to Images 2 in April 2026.","category":"Industry","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"OpenAI released ChatGPT Images 2.5, reducing latency by 50% and adding Sketch sketches - Aioga AI News","description":"On September 9, OpenAI released the image generation model ChatGPT Images 2.5, which improves detail sharpness, natural light, and textures, while reducing latency by up to 50% com...","url":"https://www.aioga.com/en/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:21:55.545Z"},"ja":{"title":"OpenAIはChatGPT Images 2.5をリリースし、遅延を50%削減し、スケッチスケッチを追加しました","summary":"9月9日、OpenAIは画像生成モデル「ChatGPT Images 2.5」をリリースしました。これは詳細のシャープネス、自然光、テクスチャを向上させ、2026年4月のImages 2と比較して最大50%の遅延削減を実現しています。","category":"業界動向","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"OpenAIはChatGPT Images 2.5をリリースし、遅延を50%削減し、スケッチスケッチを追加しました - Aioga AIニュース","description":"9月9日、OpenAIは画像生成モデル「ChatGPT Images 2.5」をリリースしました。これは詳細のシャープネス、自然光、テクスチャを向上させ、2026年4月のImages 2と比較して最大50%の遅延削減を実現しています。","url":"https://www.aioga.com/ja/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:21:56.404Z"},"ko":{"title":"OpenAI는 ChatGPT Images 2.5를 출시하여 지연 시간을 50% 줄이고 스케치 스케치를 추가했습니다","summary":"9월 9일, OpenAI는 이미지 생성 모델인 ChatGPT Images 2.5를 공개했으며, 이는 디테일의 선명도, 자연광, 텍스처를 개선하고 2026년 4월 Images 2에 비해 최대 50%의 지연 시간을 줄였습니다.","category":"업계 동향","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"OpenAI는 ChatGPT Images 2.5를 출시하여 지연 시간을 50% 줄이고 스케치 스케치를 추가했습니다 - Aioga AI 뉴스","description":"9월 9일, OpenAI는 이미지 생성 모델인 ChatGPT Images 2.5를 공개했으며, 이는 디테일의 선명도, 자연광, 텍스처를 개선하고 2026년 4월 Images 2에 비해 최대 50%의 지연 시간을 줄였습니다.","url":"https://www.aioga.com/ko/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:22:05.652Z"},"es":{"title":"OpenAI lanzó ChatGPT Images 2.5, reduciendo la latencia en un 50% y añadiendo bocetos de bocetos","summary":"El 9 de septiembre, OpenAI lanzó el modelo de generación de imágenes ChatGPT Images 2.5, que mejora la nitidez del detalle, la luz natural y las texturas, mientras reduce la latencia hasta en un 50% en comparación con Imágenes 2 en abril de 2026.","category":"Industria","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"OpenAI lanzó ChatGPT Images 2.5, reduciendo la latencia en un 50% y añadiendo bocetos de bocetos - Aioga Noticias de IA","description":"El 9 de septiembre, OpenAI lanzó el modelo de generación de imágenes ChatGPT Images 2.5, que mejora la nitidez del detalle, la luz natural y las texturas, mientras reduce la latenc...","url":"https://www.aioga.com/es/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:22:05.602Z"},"fr":{"title":"OpenAI a publié ChatGPT Images 2.5, réduisant la latence de 50 % et ajoutant des croquis Sketch","summary":"Le 9 septembre, OpenAI a publié le modèle de génération d’images ChatGPT Images 2.5, qui améliore la netteté des détails, la lumière naturelle et les textures, tout en réduisant la latence jusqu’à 50 % par rapport à Images 2 en avril 2026.","category":"Industrie","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"OpenAI a publié ChatGPT Images 2.5, réduisant la latence de 50 % et ajoutant des croquis Sketch - Aioga Actualités IA","description":"Le 9 septembre, OpenAI a publié le modèle de génération d’images ChatGPT Images 2.5, qui améliore la netteté des détails, la lumière naturelle et les textures, tout en réduisant la...","url":"https://www.aioga.com/fr/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:22:14.341Z"},"de":{"title":"OpenAI veröffentlichte ChatGPT Images 2.5, reduzierte die Latenz um 50 % und fügte Skizzen hinzu","summary":"Am 9. September veröffentlichte OpenAI das Bildgenerierungsmodell ChatGPT Images 2.5, das die Detailschärfe, das natürliche Licht und die Texturen verbessert und die Latenz im Vergleich zu Images 2 im April 2026 um bis zu 50 % reduziert.","category":"行业动态","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"OpenAI veröffentlichte ChatGPT Images 2.5, reduzierte die Latenz um 50 % und fügte Skizzen hinzu - Aioga KI-News","description":"Am 9. September veröffentlichte OpenAI das Bildgenerierungsmodell ChatGPT Images 2.5, das die Detailschärfe, das natürliche Licht und die Texturen verbessert und die Latenz im Verg...","url":"https://www.aioga.com/de/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:22:14.620Z"},"pt-BR":{"title":"A OpenAI lançou o ChatGPT Images 2.5, reduzindo a latência em 50% e adicionando esboços Sketch","summary":"Em 9 de setembro, a OpenAI lançou o modelo de geração de imagens ChatGPT Images 2.5, que melhora a nitidez dos detalhes, a luz natural e as texturas, além de reduzir a latência em até 50% em comparação com o Images 2 em abril de 2026.","category":"行业动态","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"A OpenAI lançou o ChatGPT Images 2.5, reduzindo a latência em 50% e adicionando esboços Sketch - Aioga Notícias de IA","description":"Em 9 de setembro, a OpenAI lançou o modelo de geração de imagens ChatGPT Images 2.5, que melhora a nitidez dos detalhes, a luz natural e as texturas, além de reduzir a latência em...","url":"https://www.aioga.com/pt-BR/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:22:23.028Z"},"ru":{"title":"OpenAI выпустил ChatGPT Images 2.5, снизив задержку на 50% и добавив эскизы Sketch","summary":"9 сентября OpenAI выпустила модель генерации изображений ChatGPT Images 2.5, которая улучшает резкость деталей, естественное освещение и текстуры, при этом снижая задержку до 50% по сравнению с Images 2 в апреле 2026 года.","category":"行业动态","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"OpenAI выпустил ChatGPT Images 2.5, снизив задержку на 50% и добавив эскизы Sketch - Aioga Новости ИИ","description":"9 сентября OpenAI выпустила модель генерации изображений ChatGPT Images 2.5, которая улучшает резкость деталей, естественное освещение и текстуры, при этом снижая задержку до 50% п...","url":"https://www.aioga.com/ru/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:22:23.751Z"},"ar":{"title":"أصدرت OpenAI ChatGPT Images 2.5، مما قلل من زمن الاستجابة بنسبة 50٪ وأضاف رسومات Sketch","summary":"في 9 سبتمبر، أصدرت OpenAI نموذج توليد الصور ChatGPT Images 2.5، الذي يحسن وضوح التفاصيل والضوء الطبيعي والخامة، مع تقليل زمن الاستجابة بنسبة تصل إلى 50٪ مقارنة ب Images 2 في أبريل 2026.","category":"行业动态","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"أصدرت OpenAI ChatGPT Images 2.5، مما قلل من زمن الاستجابة بنسبة 50٪ وأضاف رسومات Sketch - Aioga أخبار الذكاء الاصطناعي","description":"في 9 سبتمبر، أصدرت OpenAI نموذج توليد الصور ChatGPT Images 2.5، الذي يحسن وضوح التفاصيل والضوء الطبيعي والخامة، مع تقليل زمن الاستجابة بنسبة تصل إلى 50٪ مقارنة ب Images 2 في أبريل...","url":"https://www.aioga.com/ar/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:22:33.265Z"},"hi":{"title":"OpenAI ने ChatGPT इमेजेज 2.5 जारी किया, विलंबता को 50% तक कम किया और स्केच स्केच जोड़े","summary":"9 सितंबर को, OpenAI ने इमेज जनरेशन मॉडल ChatGPT इमेजेज 2.5 जारी किया, जो अप्रैल 2 में इमेज 2026 की तुलना में विलंबता को 50% तक कम करते हुए विस्तार तीक्ष्णता, प्राकृतिक प्रकाश और बनावट में सुधार करता है।","category":"行业动态","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"OpenAI ने ChatGPT इमेजेज 2.5 जारी किया, विलंबता को 50% तक कम किया और स्केच स्केच जोड़े - Aioga AI समाचार","description":"9 सितंबर को, OpenAI ने इमेज जनरेशन मॉडल ChatGPT इमेजेज 2.5 जारी किया, जो अप्रैल 2 में इमेज 2026 की तुलना में विलंबता को 50% तक कम करते हुए विस्तार तीक्ष्णता, प्राकृतिक प्रकाश और बन...","url":"https://www.aioga.com/hi/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:22:33.348Z"},"it":{"title":"OpenAI ha rilasciato ChatGPT Images 2.5, riducendo la latenza del 50% e aggiungendo schizzi Sketch","summary":"Il 9 settembre, OpenAI ha rilasciato il modello di generazione immagini ChatGPT Images 2.5, che migliora la nitidezza dei dettagli, la luce naturale e le texture, riducendo la latenza fino al 50% rispetto a Images 2 nell'aprile 2026.","category":"行业动态","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"OpenAI ha rilasciato ChatGPT Images 2.5, riducendo la latenza del 50% e aggiungendo schizzi Sketch - Aioga Notizie IA","description":"Il 9 settembre, OpenAI ha rilasciato il modello di generazione immagini ChatGPT Images 2.5, che migliora la nitidezza dei dettagli, la luce naturale e le texture, riducendo la late...","url":"https://www.aioga.com/it/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:22:41.761Z"},"nl":{"title":"OpenAI bracht ChatGPT Images 2.5 uit, waarmee de latentie met 50% werd verminderd en Sketch-schetsen werden toegevoegd","summary":"Op 9 september bracht OpenAI het beeldgeneratiemodel ChatGPT Images 2.5 uit, dat de scherpte van details, natuurlijk licht en texturen verbetert, terwijl de latentie met maximaal 50% wordt verminderd ten opzichte van Images 2 in april 2026.","category":"行业动态","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"OpenAI bracht ChatGPT Images 2.5 uit, waarmee de latentie met 50% werd verminderd en Sketch-schetsen werden toegevoegd - Aioga AI-nieuws","description":"Op 9 september bracht OpenAI het beeldgeneratiemodel ChatGPT Images 2.5 uit, dat de scherpte van details, natuurlijk licht en texturen verbetert, terwijl de latentie met maximaal 5...","url":"https://www.aioga.com/nl/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:22:41.498Z"},"tr":{"title":"OpenAI, ChatGPT Images 2.5'i yayımlayarak gecikmeyi %50 azalttı ve Sketch eskizleri ekledi","summary":"9 Eylül'de OpenAI, detay keskinliğini, doğal ışığı ve dokuları iyileştiren ve Nisan 2026'daki Images 2'ye kıyasla gecikmeyi %50'ye kadar azaltan ChatGPT Images 2.5 görüntü üretim modelini yayınladı.","category":"行业动态","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"OpenAI, ChatGPT Images 2.5'i yayımlayarak gecikmeyi %50 azalttı ve Sketch eskizleri ekledi - Aioga AI Haberleri","description":"9 Eylül'de OpenAI, detay keskinliğini, doğal ışığı ve dokuları iyileştiren ve Nisan 2026'daki Images 2'ye kıyasla gecikmeyi %50'ye kadar azaltan ChatGPT Images 2.5 görüntü üretim m...","url":"https://www.aioga.com/tr/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:22:50.410Z"},"vi":{"title":"OpenAI đã phát hành ChatGPT Images 2.5, giảm độ trễ 50% và thêm các bản phác thảo","summary":"Vào ngày 9 tháng 9, OpenAI đã phát hành mô hình tạo ảnh ChatGPT Images 2.5, giúp cải thiện độ sắc nét chi tiết, ánh sáng tự nhiên và kết cấu, đồng thời giảm độ trễ lên đến 50% so với Images 2 vào tháng 4 năm 2026.","category":"行业动态","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"OpenAI đã phát hành ChatGPT Images 2.5, giảm độ trễ 50% và thêm các bản phác thảo - Tin tức AI Aioga","description":"Vào ngày 9 tháng 9, OpenAI đã phát hành mô hình tạo ảnh ChatGPT Images 2.5, giúp cải thiện độ sắc nét chi tiết, ánh sáng tự nhiên và kết cấu, đồng thời giảm độ trễ lên đến 50% so v...","url":"https://www.aioga.com/vi/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:22:50.788Z"},"id":{"title":"OpenAI merilis ChatGPT Images 2.5, mengurangi latensi sebesar 50% dan menambahkan sketsa Sketch","summary":"Pada 9 September, OpenAI merilis model generasi gambar ChatGPT Images 2.5, yang meningkatkan ketajaman detail, cahaya alami, dan tekstur, sekaligus mengurangi latensi hingga 50% dibandingkan Images 2 pada April 2026.","category":"行业动态","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"OpenAI merilis ChatGPT Images 2.5, mengurangi latensi sebesar 50% dan menambahkan sketsa Sketch - Berita AI Aioga","description":"Pada 9 September, OpenAI merilis model generasi gambar ChatGPT Images 2.5, yang meningkatkan ketajaman detail, cahaya alami, dan tekstur, sekaligus mengurangi latensi hingga 50% di...","url":"https://www.aioga.com/id/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:22:59.184Z"},"th":{"title":"OpenAI ได้เปิดตัว ChatGPT Images 2.5 ซึ่งลดความหน่วงลง 50% และเพิ่มสเก็ตช์สเก็ตช์","summary":"เมื่อวันที่ 9 กันยายน OpenAI ได้เปิดตัวโมเดลการสร้างภาพ ChatGPT Images 2.5 ซึ่งช่วยเพิ่มความคมชัดของรายละเอียด แสงธรรมชาติ และพื้นผิว พร้อมลดความหน่วงได้สูงสุดถึง 50% เมื่อเทียบกับ Images 2 ในเดือนเมษายน 2026","category":"行业动态","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"OpenAI ได้เปิดตัว ChatGPT Images 2.5 ซึ่งลดความหน่วงลง 50% และเพิ่มสเก็ตช์สเก็ตช์ - ข่าว AI Aioga","description":"เมื่อวันที่ 9 กันยายน OpenAI ได้เปิดตัวโมเดลการสร้างภาพ ChatGPT Images 2.5 ซึ่งช่วยเพิ่มความคมชัดของรายละเอียด แสงธรรมชาติ และพื้นผิว พร้อมลดความหน่วงได้สูงสุดถึง 50% เมื่อเทียบกับ...","url":"https://www.aioga.com/th/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:22:59.872Z"},"pl":{"title":"OpenAI wypuściło ChatGPT Images 2.5, zmniejszając opóźnienia o 50% i dodając szkice Sketch","summary":"9 września OpenAI wypuściło model generowania obrazów ChatGPT Images 2.5, który poprawia ostrość detali, naturalne światło i tekstury, jednocześnie zmniejszając opóźnienia nawet o 50% w porównaniu z Images 2 w kwietniu 2026.","category":"行业动态","source":"IT之家（RSS）","aggregationSource":"IT之家（RSS）","pageTitle":"OpenAI wypuściło ChatGPT Images 2.5, zmniejszając opóźnienia o 50% i dodając szkice Sketch - Aioga Wiadomości AI","description":"9 września OpenAI wypuściło model generowania obrazów ChatGPT Images 2.5, który poprawia ostrość detali, naturalne światło i tekstury, jednocześnie zmniejszając opóźnienia nawet o...","url":"https://www.aioga.com/pl/news/cmttbziow03myrofp5mcvflkp/","contentTranslated":true,"sourceHash":"9f489f5c5c7fa012","translatedAt":"2026-09-09T00:23:08.845Z"}},"evidenceTier":"verified-news","reviewStatus":"automated-ingest","indexable":true,"editorialCover":""}}