Source clarifies: "SimpleQA presents models with over 4,000 short fact-seeking questions that are straightforward, easily gradable, and relatively challenging. These questions span a diverse range of topics, including history, science and technology, art, and geography"
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Share of questions answered by AI models in SimpleQA benchmark 2025
OpenAI's o1 had the highest share of questions answered when attempted in SimpleQA benchmark in 2025. Claude-3 had the highest share of simply not attempting questions, though whether this is due to lack of data or other reasons is unknown.
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Stanford University. (March 30, 2025). Artificial intelligence (AI) models performance on SimpleQA benchmark in 2025, by share of questions answered [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 26, 2026, from /statistics/1612496/ai-simpleqa-share-of-questions-answered/
Stanford University. "Artificial intelligence (AI) models performance on SimpleQA benchmark in 2025, by share of questions answered." Chart. March 30, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 26, 2026. /statistics/1612496/ai-simpleqa-share-of-questions-answered/
Stanford University. (2025). Artificial intelligence (AI) models performance on SimpleQA benchmark in 2025, by share of questions answered. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 26, 2026. /statistics/1612496/ai-simpleqa-share-of-questions-answered/
Stanford University. "Artificial Intelligence (Ai) Models Performance on Simpleqa Benchmark in 2025, by Share of Questions Answered." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 30 Mar 2025, /statistics/1612496/ai-simpleqa-share-of-questions-answered/
Stanford University, Artificial intelligence (AI) models performance on SimpleQA benchmark in 2025, by share of questions answered ÌÇÐÄÆƽâ°æ, /statistics/1612496/ai-simpleqa-share-of-questions-answered/ (last visited July 26, 2026)
Artificial intelligence (AI) models performance on SimpleQA benchmark in 2025, by share of questions answered [Graph], Stanford University, March 30, 2025. [Online]. Available: /statistics/1612496/ai-simpleqa-share-of-questions-answered/
