Expired50% confidenceBenchmarkExact time
The o3 model achieved 87.5% on the ARC-AGI test in December 2024, and during the same period reached a rating of 2727 on Codeforces (surpassing 99.95% of human competitors).
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/25/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/23/2026(expired)
Sources
The Rise of General AI: Breakthroughs in Mathematical Reasoning and Competitive Programming
redditr/singularity7/11/2026
Related Claims
Unverifiedo3 achieved a rating of 2727 on Codeforces, surpassing 99.95% of human competitors.82% similarUnverifiedOpenAI o4 scored 68.8% on the ARC-AGI-2 test, and GPT-5.2 scored 52.9%.70% similarUnverifiedOpus 5在ARC-AGI 3上的得分是次优模型的三倍66% similarUnverifiedIn the Codeforces rating, o1's score is far lower than that of o3-mini-high.65% similarUnverifiedClaude Sonnet 4.6 improved from 13.6% to 58.3% on the ARC-AGI 2 test.59% similar
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