Expired50% confidenceFactExact time
The tester used Codex to generate programming questions to avoid data contamination issues, ensuring the questions had not appeared in any model's training set.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Gemini 5.2 in Claude Code: Real-World Testing — Does It Crush Opus on Cost-Effectiveness?
bilibili凌小云_6/19/2026
Related Claims
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