Expired70% confidenceFactTime unknown
Codex version V0.1280, released on April 30, 2025, introduced persistent workflows, million-level token context, and a 40% improvement in token efficiency.
4
Sources
70%
Confidence
Medium-term (~90 days)
Relevance
6/3/2026
First Seen
Valid until: 9/1/2026(expired)
Sources
Related Entities
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