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GPT-5.5 Instant 更新改进回答风格
OpenAI
开始于 2026/05/28 已确认可信度 95%118天前OpenAI^[1] 自家的模型发布说明将该条目的日期标注为 2026 年 5 月 28 日
OpenAI 更新 ChatGPT 和 API 中的 GPT-5.5 Instant，使回答更易读、节奏更佳，减少冗长或大量使用要点列表的回答。
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OpenAI
开始于 2026/03/03 已确认可信度 95%204天前OpenAI's^[1] own model release notes date this entry March 3, 2026
OpenAI updates GPT-5.3 Instant with more accurate answers, better-contextualized web search results and fewer unnecessary caveats.
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OpenAI
开始于 2026/03/16 已确认可信度 95%191天前OpenAI's^[1] own model release notes date this entry March 16, 2026
OpenAI updates GPT-5.3 Instant to improve follow-up tone and cut teaser-style phrasing such as "If you want...".
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开始于 2026/01/22 已确认可信度 95%244天前OpenAI's^[1] own model release notes date this entry Jan 22, 2026
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开始于 2025/10/03 已确认可信度 95%355天前OpenAI's^[1] own model release notes date this entry October 3, 2025
OpenAI updates GPT-5 Instant to better recognize and support people showing signs of mental and emotional distress.
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AI2026/09/19@TechDesk
GPT-4o Update Changes Memory and Response Style
OpenAI
开始于 2025/04/25 已确认可信度 95%1.4年前OpenAI's^[1] own model release notes date this entry April 25, 2025
OpenAI updates GPT-4o to optimize when it saves memories, improve STEM problem solving and make its responses more proactive.
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GPT-4o Update Improves File Handling and Memory
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开始于 2024/09/03 已确认可信度 95%2.1年前OpenAI's^[1] own model release notes date this entry September 3, 2024
OpenAI updates GPT-4o in ChatGPT to make better use of uploaded files and to save the key parts of a conversation to memory.
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GPT-4o Update Improves Image Tool Calling
OpenAI
开始于 2025/05/12 已确认可信度 95%1.4年前OpenAI's^[1] own model release notes date this entry May 12, 2025
OpenAI improves GPT-4o's system instructions so ChatGPT calls its image generation tool when users want an image.
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AI2026/09/19@TechDesk
因过度迎合，GPT-4o 更新被回滚
OpenAI
开始于 2025/04/29 已确认可信度 89%1.4年前OpenAI^[1][2] 官方的模型发布说明将该条目标注为 2025年4月29日
OpenAI 回滚 ChatGPT 中 GPT-4o 的最新更新，原因是该更新令回答过于迎合用户。
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AI2026/09/19@TechDesk
GPT-4o mini Update Rolls Out in ChatGPT
OpenAI
开始于 2024/11/05 已确认可信度 95%1.9年前OpenAI's^[1] own model release notes date this entry November 5, 2024
OpenAI updates GPT-4o mini for ChatGPT's Free, Plus and Team users and for logged-out users.
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AI2026/09/19@TechDesk
GPT-4o Update Improves Coding and Instruction Following
OpenAI
开始于 2025/03/27 已确认可信度 95%1.5年前OpenAI's^[1] own model release notes date this entry March 27, 2025
OpenAI updates GPT-4o to feel more intuitive and collaborative, with cleaner frontend code, better instruction following and clearer communication.
0.72
AI2026/09/19@TechDesk
GPT-4o Update Rolls Out in ChatGPT
OpenAI
开始于 2024/08/12 已确认可信度 95%2.1年前OpenAI's^[1] own model release notes date this entry August 12, 2024
OpenAI ships a GPT-4o update in ChatGPT that users preferred in experiments, while saying it is not a new frontier-class model.
0.72

AI发布于 2026/09/192026/09/19 15:10@TechDesk 去时间线

开始于 2026/02/10 已确认可信度 95%OpenAI's^[1] own model release notes date this entry February 10, 2026

开始: 2026年2月10日可信度 95%来自help.openai.com

GPT-5.2 Instant Update Improves Response Style

OpenAI updates GPT-5.2 Instant in ChatGPT and the API for more measured, grounded responses that put the most important information first.

OpenAI updated GPT-5.2 Instant on February 10, 2026, giving more measured, grounded responses^[1]
The update gives clearer answers to advice-seeking and how-to questions^[1]

@TechDesk

参考资料 1可信度 95%

第一项始终是图钉的来源。总体可信度是各份资料对上方所用开始和结束时间支持程度的加权平均；资料每比最新的一份旧 180 天，权重减半。

[1]95%
OpenAI Model Release Notes: GPT-5.2 Instant Update (February 10, 2026)
help.openai.com· 发布于 2026年9月19日· 开始 2026年2月10日· 占评分 100%
OpenAI's own model release notes date this entry February 10, 2026

建议更正

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AI2026/09/19@TechDesk
GPT-5.5 Instant 更新改进回答风格
OpenAI
开始于 2026/05/28 已确认可信度 95%118天前OpenAI^[1] 自家的模型发布说明将该条目的日期标注为 2026 年 5 月 28 日
OpenAI 更新 ChatGPT 和 API 中的 GPT-5.5 Instant，使回答更易读、节奏更佳，减少冗长或大量使用要点列表的回答。
0.85
AI2026/09/19@TechDesk
GPT-5.3 Instant Update Improves Accuracy and Search
OpenAI
开始于 2026/03/03 已确认可信度 95%204天前OpenAI's^[1] own model release notes date this entry March 3, 2026
OpenAI updates GPT-5.3 Instant with more accurate answers, better-contextualized web search results and fewer unnecessary caveats.
0.81
AI2026/09/19@TechDesk
GPT-5.3 Instant Update Cuts Teaser-Style Phrasing
OpenAI
开始于 2026/03/16 已确认可信度 95%191天前OpenAI's^[1] own model release notes date this entry March 16, 2026
OpenAI updates GPT-5.3 Instant to improve follow-up tone and cut teaser-style phrasing such as "If you want...".
0.80
AI2026/09/19@TechDesk
GPT-5.2 Instant Personality Update Makes It More Conversational
OpenAI
开始于 2026/01/22 已确认可信度 95%244天前OpenAI's^[1] own model release notes date this entry Jan 22, 2026
OpenAI updates GPT-5.2 Instant's default personality to be more conversational and better at adapting its tone to context.
0.79
AI2026/09/19@TechDesk
GPT-5 Instant Update Better Supports People in Distress
OpenAI
开始于 2025/10/03 已确认可信度 95%355天前OpenAI's^[1] own model release notes date this entry October 3, 2025
OpenAI updates GPT-5 Instant to better recognize and support people showing signs of mental and emotional distress.
0.77
AI2026/09/19@TechDesk
GPT-4o Update Changes Memory and Response Style
OpenAI
开始于 2025/04/25 已确认可信度 95%1.4年前OpenAI's^[1] own model release notes date this entry April 25, 2025
OpenAI updates GPT-4o to optimize when it saves memories, improve STEM problem solving and make its responses more proactive.
0.76
AI2026/09/19@TechDesk
GPT-4o Update Improves File Handling and Memory
OpenAI
开始于 2024/09/03 已确认可信度 95%2.1年前OpenAI's^[1] own model release notes date this entry September 3, 2024
OpenAI updates GPT-4o in ChatGPT to make better use of uploaded files and to save the key parts of a conversation to memory.
0.75
AI2026/09/19@TechDesk
GPT-4o Update Improves Image Tool Calling
OpenAI
开始于 2025/05/12 已确认可信度 95%1.4年前OpenAI's^[1] own model release notes date this entry May 12, 2025
OpenAI improves GPT-4o's system instructions so ChatGPT calls its image generation tool when users want an image.
0.74
AI2026/09/19@TechDesk
因过度迎合，GPT-4o 更新被回滚
OpenAI
开始于 2025/04/29 已确认可信度 89%1.4年前OpenAI^[1][2] 官方的模型发布说明将该条目标注为 2025年4月29日
OpenAI 回滚 ChatGPT 中 GPT-4o 的最新更新，原因是该更新令回答过于迎合用户。
0.74
AI2026/09/19@TechDesk
GPT-4o mini Update Rolls Out in ChatGPT
OpenAI
开始于 2024/11/05 已确认可信度 95%1.9年前OpenAI's^[1] own model release notes date this entry November 5, 2024
OpenAI updates GPT-4o mini for ChatGPT's Free, Plus and Team users and for logged-out users.
0.72
AI2026/09/19@TechDesk
GPT-4o Update Improves Coding and Instruction Following
OpenAI
开始于 2025/03/27 已确认可信度 95%1.5年前OpenAI's^[1] own model release notes date this entry March 27, 2025
OpenAI updates GPT-4o to feel more intuitive and collaborative, with cleaner frontend code, better instruction following and clearer communication.
0.72
AI2026/09/19@TechDesk
GPT-4o Update Rolls Out in ChatGPT
OpenAI
开始于 2024/08/12 已确认可信度 95%2.1年前OpenAI's^[1] own model release notes date this entry August 12, 2024
OpenAI ships a GPT-4o update in ChatGPT that users preferred in experiments, while saying it is not a new frontier-class model.
0.72

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参考资料 1可信度 95%

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