Expired50% confidenceFactExact time
Codex reads environment variables and API configurations at startup and does not dynamically refresh these settings during operation, so modifications to the configuration require a restart to take effect.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Related Claims
UnverifiedCodex coding agents do not retain context between sessions — each launch starts with a fresh context window68% similarUnverifiedWhen Codex's Plan Mode is enabled, it only discusses plans with the user without actually modifying files, and executes only after confirmation.64% similarUnverifiedCodex不会自动读取CLAUDE.md文件，需要显式配置64% similarUnverifiedAfter configuration with CC Switch, Codex can enter the main interface directly without logging in.64% similar
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