Expired60% confidenceFactExact time
Codex supports referencing files via the @ symbol; entering @ followed by a filename keyword will automatically list matching files under the current project path.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/30/2026(expired)
Sources
Codex Beginner's Guide: Lessons Learned from 660 Million Tokens of Real-World Usage
bilibili字符滚烫6/4/2026
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