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AI Rankings

SimpleBench Leaderboard: AI Models Ranked by Score

This page ranks AI models by their SimpleBench score, using Epoch AI's open benchmark data.

Data updated

What SimpleBench measures

Everyday common-sense and trick questions that most people answer correctly but AI models often get wrong.

Scores are percentages and higher is better. Results come from Epoch AI's open benchmark data; we do not run the test ourselves.

Full ranking

All 80 models.Download the full table (CSV)Data credit: Epoch AI, LiteLLM model price list, used under open licences (details at the foot of the page).
SimpleBench Leaderboard: AI Models Ranked by Score: 80 of 80 models
Rank and modelSimpleBench scoreEpoch indexPrice per 1M tokens (in / out)Released
1Claude Fable 5Anthropic
81.9%163.4$10.00 / $50.002026-06-09
2Claude Opus 5Anthropic
80.6%163.9$5.00 / $25.002026-07-24
79.6%155.3$2.00 / $12.002026-02-19
76.9%162.9$30.00 / $1802026-04-23
76.7%154.9$1.50 / $9.002026-05-19
76.4%153.1$2.00 / $12.002025-11-18
75.9%156.6$2.00 / $6.002026-08-12
74.5%155.1$1.25 / $4.252026-08-05
74.1%159.6$30.00 / $1802026-03-05
10GPT-5.6 SolOpenAI
71.7%162.8$4.00 / $20.002026-07-09
11Qwen3.7-MaxAlibaba
70.4%154.0$2.50 / $7.502026-05-19
70.0%154.1$2.00 / $6.002026-07-08
13GPT-5.5OpenAI
69.0%159.7$5.00 / $30.002026-04-23
14Claude Opus 4.6Anthropic
67.6%155.7$5.00 / $25.002026-02-05
15Claude Opus 4.8Anthropic
64.8%159.0$5.00 / $25.002026-05-28
63.0%149.4$1.27 / $7.612026-04-20
62.4%145.1$1.25 / $10.002025-06-05
18Claude Opus 4.5Anthropic
62.0%150.1$5.00 / $25.002025-11-24
19Claude Opus 4.7Anthropic
61.7%156.8$5.00 / $25.002026-04-16
20GPT-5 ProOpenAI
61.6%150.6$15.00 / $1202025-10-07
21DeepSeek V4 Flash 0731DeepSeek · Open weights
61.1%154.8$0.19 / $0.382026-07-31
61.1%151.9$0.50 / $3.002025-12-17
23Kimi K3Moonshot AI · Open weights
60.7%157.9$3.00 / $15.002026-07-16
24Claude Sonnet 5Anthropic
60.6%156.9$2.00 / $10.002026-06-30
25Grok 4xAI
60.5%146.2$3.00 / $15.002025-07-09
26Claude Opus 4.1Anthropic
60.0%144.1$15.00 / $75.002025-08-05
27Claude Opus 4Anthropic
58.8%142.5$15.00 / $75.002025-05-22
27GLM-5.2Z.ai · Open weights
58.8%151.9$1.40 / $4.402026-06-16
29Kimi K2.7 CodeMoonshot AI · Open weights
57.9%150.1$0.95 / $4.002026-06-12
30GPT-5.2 ProOpenAI
57.4%156.3$21.00 / $1682025-12-11
31GPT-5OpenAI
56.7%150.0$1.25 / $10.002025-08-07
32GLM-5.1Z.ai · Open weights
55.1%149.8$1.40 / $4.402026-04-07
54.3%146.7$3.00 / $15.002025-09-29
34GLM-5Z.ai · Open weights
53.2%145.8$1.00 / $3.202026-02-11
34GPT-5.1OpenAI
53.2%149.8$1.25 / $10.002025-11-13
36o3OpenAI
53.1%146.7$2.00 / $8.002025-04-16
51.6%144.0Not measured2025-03-31
38InklingThinking Machines · Open weights
50.0%148.4$1.00 / $4.052026-07-15
48.9%160.1$2.00 / $12.002026-07-09
40GLM-4.7Z.ai · Open weights
47.7%143.6$0.60 / $2.202025-12-22
41GPT-5.6 LunaOpenAI
46.8%156.5$0.20 / $1.202026-07-09
41Kimi K2.5Moonshot AI · Open weights
46.8%148.1$0.60 / $3.002026-01-27
46.4%141.0$3.00 / $15.002025-02-24
44DeepSeek-V4-FlashDeepSeek · Open weights
46.3%146.1$0.30 / $1.202026-04-24
45GPT-5.2OpenAI
45.8%153.7$1.75 / $14.002025-12-11
45MiniMax-M3MiniMax · Open weights
45.8%146.9$0.30 / $1.202026-06-01
47Claude Sonnet 4Anthropic
45.5%141.6$3.00 / $15.002025-05-22
48o1-previewOpenAI
41.7%134.6$16.50 / $66.002024-09-12
41.4%133.4$3.00 / $15.002024-10-22
41.2%142.9$0.30 / $2.502025-09-25
51DeepSeek-R1 (May 2025)DeepSeek · Open weights
40.8%141.1$0.75 / $2.452025-05-28
52o1OpenAI
40.1%141.7$15.00 / $60.002024-12-17
53DeepSeek-V3.1DeepSeek · Open weights
40.0%139.8$0.56 / $1.682025-08-21
54o4-miniOpenAI
38.7%145.5$1.10 / $4.402025-04-16
55Grok 3xAI
36.1%138.2$3.00 / $15.002025-04-09
35.2%142.9Not measured2026-04-27
57GPT-4.5OpenAI
34.5%136.7$75.00 / $1502025-02-27
31.1%134.6Not measured2024-12-11
59Qwen3-235B-A22BAlibaba · Open weights
31.0%139.2$0.21 / $0.842025-04-28
60DeepSeek-R1DeepSeek · Open weights
30.9%138.8$0.55 / $2.192025-01-20
30.7%135.2Not measured2025-01-21
62Llama 4 MaverickMeta · Open weights
27.7%132.2$0.22 / $0.792025-04-06
27.5%130.0$3.00 / $15.002024-06-20
64DeepSeek-V3 (Mar 2025)DeepSeek · Open weights
27.2%135.8$0.45 / $0.902025-03-24
27.1%131.7Not measured2024-09-24
66GPT-4.1OpenAI
27.0%136.7$2.00 / $8.002025-04-14
67Kimi K2 (Jul 2025)Moonshot AI · Open weights
26.3%140.0$0.55 / $2.202025-07-12
25.1%127.3$10.00 / $30.002024-04-09
69Claude 3 OpusAnthropic
23.5%126.9$15.00 / $75.002024-02-29
70Llama 3.1-405BMeta · Open weights
23.0%128.8$2.40 / $2.402024-07-23
71o3-miniOpenAI
22.8%140.2$1.10 / $4.402025-01-31
22.7%130.5$2.00 / $10.002024-12-12
73Mistral Large 2 (Jul 2024)Mistral AI · Open weights
22.5%127.6Not measured2024-07-24
74gpt-oss-120bOpenAI · Open weights
22.1%139.8$0.15 / $0.602025-08-05
75Llama 3.3 70BMeta · Open weights
19.9%127.3$0.68 / $0.682024-12-06
76DeepSeek-V3DeepSeek · Open weights
18.9%132.3$0.27 / $1.102024-12-26
77o1-miniOpenAI
18.1%135.7$1.10 / $4.402024-09-12
17.8%128.8$2.50 / $10.002024-08-06
79Command R+Cohere · Open weights
17.4%119.2$2.75 / $12.502024-08-30
80GPT-4o miniOpenAI
10.7%126.5$0.15 / $0.602024-07-18

How to read this leaderboard

Scores are percentages and higher is better. For each model we show the best result Epoch lists across its effort settings, the same rule for every model. A gap of a point or two is usually within the normal noise of a test, so treat close scores as a tie. Newer models can be missing when nobody has run the test on them yet, so check the release dates. A benchmark measures one kind of skill: use it together with the overall leaderboard rather than on its own.

Questions people ask

What does SimpleBench measure?

Everyday common-sense and trick questions that most people answer correctly but AI models often get wrong.

Who ran these tests?

The results come from Epoch AI's open benchmark data. It combines runs by Epoch with results published by other groups, and Epoch's own pages say which is which. We do not run tests ourselves.

Does a high score mean the model is best for me?

Not by itself. SimpleBench checks one kind of ability. A model can lead here and still be slower, costlier or a poor fit for your work. Compare it on the overall leaderboard and try it on your own tasks.

Why is a model I know missing?

A model appears only when an open source has published results for it. New models can take days or weeks to be measured, and models with no published score are left out rather than guessed.

Where does the data come from?

Scores come from Epoch AI's open benchmark data (licensed CC BY 4.0). We match models across sources, rank them and show them in charts, without changing the scores. Epoch AI does not endorse this site. Prices and context windows come from the open-source LiteLLM price list (MIT licence), which records each model maker's own price page. Prices change often, so confirm on the maker's site before you buy.

How often is this leaderboard updated?

We check our open data sources every day and show the date of the data at the top of the page. A model only moves when its source publishes new results, so a number can stay the same for weeks.

More leaderboards

Different questions need different tests. Pick the one that matches your work.

Where this data comes from

  • Epoch AI: Benchmark data: Epoch AI, 'Capabilities & benchmarking', epoch.ai/benchmarks (CC BY 4.0). We match models across sources, rank them and show them in charts. Scores are not changed. Epoch AI does not endorse this site.
  • LiteLLM model price list: Prices and context windows: LiteLLM model price list (github.com/BerriAI/litellm, MIT licence). We use the model maker's own price entry when there is one. Prices change often, so always confirm on the maker's site before you buy.

Newest data on this page: 26 Oct 2026. Prices are list prices and change often, so confirm on the maker's site before you buy. Sponsors never change a score or an order. How we calculate this · Report a mistake

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