ChatGPT 更新：dot 响应更快、支持自定义指令与行为规则
OpenAI 给 ChatGPT 的 dot 加了自定义指令，回复更快、说话更少术语，还能设定哪些动作要先经你批准才执行。经常用 dot 帮忙发邮件、跑任务的人会省下反复纠正的麻烦，移动端和桌面端都能直接设置。
OpenAI 通过官方 ChatGPT 账号宣布 dot 的三项更新：更快的回复速度、更少术语化的表达、更强的任务跟进能力。
dot 现在还能遵循用户的自定义指令，例如要求它“始终用小写字母说话”或“发送任何邮件前先给我看草稿”。设置入口有两处：移动端在 Customize > Behavior 中配置，网页端和桌面端则通过 dot 的菜单进行，用户还可以在推文串里直接下达行为规则。
这次更新把控制权交给用户，让 dot 的行为方式、确认边界可以按个人习惯调整，比如哪些动作需要用户批准才能执行。
Your dot now has… ⚡️ Faster replies 💬 Less jargon 🫡 Better follow-through And, they can now follow your custom instructions. Tell your dot in the thread things like how to behave or which actions need your go-ahead. “always talk in lowercase.” “Show me a draft before sending any emails.” You can also set custom instructions and rules in Customize > Behavior on mobile, or through your dot’s menu on web and desktop.
This report is categorized under AITOP's "Products" desk, focusing on US frontier AI labs and Silicon Valley technology leaders. Within our cross-regional analytical framework, it directly maps to AI developer toolchains, coding agents, and engineering workflows. Key entities and technical topics under continuous tracking include ChatGPT, OpenAI, 自定义指令, 智能体.
Source attribution: curated from ChatGPT (@ChatGPTapp). Cross-source corroboration: 11 independent sources have covered this development (including Decoder, IT之家, Gorden Sun), confirming industry-wide signal strength.
