Benchmarks / Reasoning

SimpleQA Verified

1,000 short fact-seeking questions with human-verified answer keys (DeepMind's relabeling of OpenAI's SimpleQA); accuracy on the verified set.

48models
–Open Index weight
–last updated
SimpleQApublisher

SimpleQA Verified

Higher is better · best effort per model

Chart settings
48 of 48 selected

full table below

#ModelEffortScoreCost / taskHarness
1Gemini 3.1 Prohigh77.5%––
2GPT-6 Astramax75.8%––
3Gemini 4max75.6%––
4Gemini 3.8 Flashmax74.6%––
5GPT-6.1 Solmax73.8%––
6Gemini 3.7 Flashmax73.2%––
7Gemini 3 Prohigh72.1%––
8Gemini 3.5 Flashxhigh70.4%––
9GPT-5.6 Solmax69.2%––
10GPT-6 Solmax64.4%––
11Opus 5max63.3%––
12Grok 4.7max59.4%––
13Grok 4.5max53.8%––
14Qwen 3 235B-A22Bxhigh53.7%––
15Grok 4.6max52.9%––
16o3high52.3%––
17Grok 4high51.9%––
18Opus 4.6max45.2%––
19Sonnet 5.5max44.7%––
20Opus 4.8max44.5%––
21GPT-5.6 Terramax41.5%––
22Grok 3none39.3%––
23GPT-5.6 Lunamax39.1%––
24Opus 4.5high39.0%––
25GPT-5.1high34.9%––
26Gemini 3.5 Flash-Litexhigh33.1%––
27Sonnet 5max32.1%––
28Opus 4.1high31.0%––
29Sonnet 4.6max30.9%––
30GPT-5.4xhigh30.5%––
31Sonnet 4.5high29.2%––
32DeepSeek R1xhigh28.6%––
33Gemini 2.5 Flashmedium28.1%––
34DeepSeek V3none27.4%––
35Haiku 5.5max23.9%––
36Mistral Large 2none22.3%––
37o4 minihigh21.2%––
38Grok 2none20.5%––
39Grok 3 Minihigh20.2%––
40gpt-oss-120bhigh13.1%––
41GPT-3.5high11.2%––
42Gemma 3 27Bnone10.7%––
43Gemma 4 31Bmax10.7%––
44GPT-4o minihigh9.1%––
45Gemma 4 26Bxhigh9.1%––
46Gemma 3 12Bnone6.7%––
47Codestral–5.6%––
48Gemma 3 4Bnone4.6%––