[KongchangAI]
Expired50% confidenceFactExact time

The article compares GPT-5.2 Codex against Anthropic's Opus 4.5 through multiple real-world test cases including frontend generation, physics simulation, 3D scene rendering, and code refactoring.

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)

Sources

GPT-5.2 Codex vs Opus 4.5 Hands-On: A Comprehensive Comparison of Coding Ability, Speed, and Developer Experience
bilibili晟6668886/6/2026

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