Expired60% confidenceFactTime unknown
In the C++ test, GPT-5 Codex had a better vehicle model with more pronounced soft-body physics effects, where the vehicle bounced like jelly, more closely resembling the technical demonstration effect of Terep 2.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
6/2/2026
First Seen
Valid until: 8/31/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedA Bilibili UP host published a comparative test pitting Claude Sonnet 4.5 against GPT-5 Codex to recreate the soft-body physics driving simulation effect of the 1996 classic game Terep 2 in C++.77% similarUnverifiedGPT-5 Codex's web version delivered the best results across the four tests, with soft-body physics deformation effects close to the original game.76% similarUnverifiedIn a mechanical watch design test, the first output from GPT-5.6 Pro approached production-ready quality for the first time.73% similarUnverifiedGPT-5 Codex may have an edge in mathematical and physics calculations, with soft-body physics deformation effects closer to reality.73% similarUnverifiedIn a BMW car SVG design test, the output quality of GPT-5.6 Pro approached that of professional design software, with a correct overall structure and perspective effects included.72% similar
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