Unverified50% confidenceFactExact time
Codex has a context mechanism described as 'short-term memory' that stores everything said and done throughout a conversation, but has a capacity limit that grows with conversation length.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
Related Claims
UnverifiedCodex 的记忆不靠聊天窗口维持，因为上下文窗口很快会满并被反复压缩，几轮后会记不清最初对话79% similarUnverifiedLarge language models are limited by context window length, requiring external memory mechanisms to extend their memory capacity.74% similarVerified大语言模型在长时间对话中会因上下文窗口限制而丢失早期信息69% similarUnverified聊天功能被塞进Codex工作台变成悬浮窗，且聊天列表滑到底部后内容会被输入框遮挡67% similar
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