@maiff20: Gave the 2025 college entrance exam math paper to Codex, told it not to access the internet, the reasoning process was actually using Python to compute, rather than looking up historical information in the model, finished in 7 minutes, scored 150 points, and even pointed out contradictions in the answers.

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A user tested OpenAI Codex on the 2025 college entrance exam math paper, restricting it from accessing the internet and only using Python for real computation. It completed the test in 7 minutes, scored a perfect 150 points, and also pointed out contradictions in the official answers.

Gave the 2025 college entrance exam math paper to Codex, told it not to access the internet, the reasoning process was actually using Python to compute, rather than looking up historical information in the model, finished in 7 minutes, scored 150 points, and even pointed out contradictions in the answers. https://t.co/qjZThHx5KH
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Cached at: 06/08/26, 11:24 AM

I gave the 2025 Gaokao math exam to Codex, asked it not to access the internet, and the thinking process was actually done using Python rather than searching for historical information in the model. It finished in 7 minutes, scored 150 points, and even pointed out the contradictory parts in the answer key. https://t.co/qjZThHx5KH

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