AIHot· noreply@aihot.news (Vaibhav Srivastav)·· 14 天前AI 评分68
OpenAI 将 GPT-6.1 Sol 默认上下文窗口提升至 500k
GPT-6.1 Sol 默认上下文窗口从 272k 提升至 500k，覆盖 Codex 与 ChatGPT Work
AI 导读
OpenAI 宣布 GPT-6.1 Sol 的默认上下文窗口自今日起从 272k 提升至 500k，覆盖 Codex 与 ChatGPT Work 且不额外收费。此次更新旨在减少长任务中的压缩次数并加快端到端任务完成速度，用户仍可手动调整至最高 1M 的上下文长度。
正文
Vaibhav (VB) Srivastav· @reach_vb · X·2026-10-12 15:13· 50 分钟前AI 评分65
AI 导读
OpenAI 宣布 GPT-6.1 Sol 默认上下文窗口自今日起从 272k 提升至 500k，增幅约 80%，覆盖 Codex 与 ChatGPT Work 且不额外收费。作者称长任务中的压缩次数可减少 2-3 倍并加快端到端任务完成，用户仍可自行调整，模型最大上下文长度为 1M。
正文
PSA: starting today GPT 6.1 Sol has a default context window of 500k (from earlier 272k)
This should mean fewer (2-3x) compactions on long running tasks and faster E2E task completion!
All at no extra charge across Codex & ChatGPT Work - Enjoy!!
Day 7/ We have increased default context length for GPT-6.1 Sol to 500k when used through Codex & Work, up from 272k or an ~ 80% increase. We will go higher in the future, but it helps reduce occurrence of compactions and with tasks that require keeping a lot of context and nuance over periods of time. It was carefully tested and is the new sweet spot for most of our users. You can still override it if you want to be higher our lower, with maximum context length of GPT-6.1 Sol of 1M.在 X 查看被引用的帖子
来源：Vaibhav (VB) Srivastav · x.com
来源：AIHot · aihot.news