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Artificial Analysis · Intelligence Index

We regularly fetch and display public benchmark data: LMArena user voting rankings, Epoch AI test scores, and OpenRouter usage rankings. Each leaderboard shows both its publication date and the date we retrieved it. These scores are not assigned by this site.

LMArena scores come from people comparing two models' answers side by side and voting for the better one, using an Elo-based system. If score differences fall within the confidence intervals, treat the models as roughly comparable.

How to read this leaderboard

What it measures: A composite intelligence index combining multiple evaluations run directly by Artificial Analysis. We obtained it through the OpenRouter public data API.

How to read the score: Higher scores indicate consistently strong results across multiple tests. The same model is listed separately for different reasoning settings (Max, High, etc.).

Caveats: Artificial Analysis may change the tests included in the index with each version, so do not compare scores from different periods.

Insights from this ranking

  • The highest score is 57.6, achieved by Claude Opus 5.5 (Max, Default Fallback).
  • The gap between 1st and 5th place is 4.9.
  • Anthropic has the most models among the top 10, with 5.

Intelligence Index Artificial Analysis

Published 2026-10-05 · Retrieved 2026-10-05

AnthropicClaude Opus 5.5 (Max, Default Fallback)
57.6
AnthropicClaude Sonnet 5.5 (Max, Default Fallback)
56.0
AnthropicClaude Fable 5.1 (Max, Default Fallback)
53.4
AlibabaQwen3.8 Max
53.4
OGPT-6 Astra (max)
52.7
OGPT-6.1 Sol (max)
51.8
AnthropicClaude Opus 5 (Max)
50.8
AnthropicClaude Fable 5 (Max, Opus 4.8 Fallback)
49.6
OGPT-6 Sol (Max)
47.6
OGPT-5.6 Sol (Max)
47.0
xGrok 4.7 (Xhigh)
46.4
XiaomiMiMo-V2.6-Pro
46.3
AlibabaQwen3.8 Max (0902)
45.4
ZGLM-5.3 (Max)
44.8
xGrok 4.6 (High)
44.3
Moonshot AIKimi K3 (Max)
43.6
OGPT-5.6 Terra (Max)
42.1
AnthropicClaude Opus 4.8 (Max)
41.8
ZGLM 5.3 Flash
41.8
iLing 3.1 Flash
41.1

The chart shows only the highest-scoring reasoning setting, such as high or max, for each model. The table shows rankings for all settings.

View table (top 60)
RankModelDeveloperScore
1#1AnthropicClaude Opus 5.5 (Max, Default Fallback)Anthropic57.6
2#2AnthropicClaude Sonnet 5.5 (Max, Default Fallback)Anthropic56
3#3AnthropicClaude Fable 5.1 (Max, Default Fallback)Anthropic53.4
4#4AlibabaQwen3.8 MaxAlibaba53.4
5#5OGPT-6 Astra (max)OpenAI52.7
6#6OGPT-6.1 Sol (max)OpenAI51.8
7#7AnthropicClaude Opus 5 (Max)Anthropic50.8
8#8AnthropicClaude Fable 5 (Max, Opus 4.8 Fallback)Anthropic49.6
9#9OGPT-6 Sol (Max)OpenAI47.6
10#10OGPT-5.6 Sol (Max)OpenAI47
11#11xGrok 4.7 (Xhigh)xAI46.4
12#12XiaomiMiMo-V2.6-ProXiaomi46.3
13#13AlibabaQwen3.8 Max (0902)Alibaba45.4
14#14ZGLM-5.3 (Max)Z.ai44.8
15#15xGrok 4.6 (High)xAI44.3
16#16Moonshot AIKimi K3 (Max)Moonshot AI43.6
17#17OGPT-5.6 Terra (Max)OpenAI42.1
18#18AnthropicClaude Opus 4.8 (Max)Anthropic41.8
19#19ZGLM 5.3 FlashZ.ai41.8
20#20iLing 3.1 FlashinclusionAI41.1
21#21GoogleGemini 3.8 Flash (High)Google40.9
22#22AlibabaQwen3.8 2.4T A95BAlibaba39.9
23#23MetaMuse Spark 1.2 (Xhigh)Meta39.6
24#24DeepSeekDeepSeek V4.1 Flash (Reasoning, Max Effort)DeepSeek39.5
25#25GoogleGemini 3.7 Flash (High)Google39.1
26#26xGrok 4.5 (High)xAI38.8
27#27OGPT-5.5 (Xhigh)OpenAI38.4
28#28AnthropicClaude Sonnet 5 (Max)Anthropic38.2
29#29OGPT-6 Luna (Max)OpenAI38.1
30#30XiaomiMiMo-V2.6-FlashXiaomi37.9
31#31OGPT-5.6 Luna (Max)OpenAI37.3
32#32DeepSeekDeepSeek V4 Pro 0813 (Max)DeepSeek36
33#33DeepSeekDeepSeek V4 Flash 0731 (Max)DeepSeek34.3
34#34GoogleGemini 3.6 Flash (High)Google34
35#35MetaMuse Spark 1.1 (Xhigh)Meta33.7
36#36ZGLM-5.2 (Max)Z.ai33.7
37#37AlibabaQwen3.8 27B (Xhigh)Alibaba33.7
38#38GoogleGemini 3.5 Flash (High)Google32.6
39#39DeepSeekDeepSeek V4 Pro 0424 (Max)DeepSeek30.4
40#40AnthropicClaude Sonnet 4.6 (Max)Anthropic30.1
41#41GoogleGemini 3.1 Pro PreviewGoogle29.7
42#42AlibabaQwen3.7 MaxAlibaba29.5
43#43MiniMaxMiniMax-M3MiniMax29.2
44#44Moonshot AIKimi K2.6 (Reasoning)Moonshot AI27
45#45ZGLM-5.1 (Reasoning)Z.ai26.1
46#46XiaomiMiMo-V2.5-Pro (Reasoning)Xiaomi26
47#47Moonshot AIKimi K2.7 CodeMoonshot AI25.8
48#48TInkling SmallThinkingmachines25.7
49#49THy3Tencent25.3
50#50AlibabaQwen3.7 PlusAlibaba25.2
51#51TInkling (Xhigh)Thinkingmachines25
52#52xGrok 4.3 (High)xAI24.9
53#53iLing-3.0-flash-VLinclusionAI24.6
54#54DeepSeekDeepSeek V4 Flash 0420 (High)DeepSeek24.4
55#55OGPT-5.4 mini (Xhigh)OpenAI24.1
56#56USolar Mini 4Upstage24.1
57#57NVIDIANemotron 3 Ultra 550B A55B (Reasoning)NVIDIA22.9
58#58MiniMaxMiniMax-M2.7MiniMax22.8
59#59iLing-3.0-flash-FininclusionAI22.6
60#60GoogleGemini 3.5 Flash-LiteGoogle22.2

Source: Artificial Analysis (artificialanalysis.ai) via OpenRouter (openrouter.ai/rankings). Licensed under CC BY 4.0.

Data: LMArena leaderboard dataset (CC BY 4.0). Changes: Top 50 entries per leaderboard; scores are rounded. https://huggingface.co/datasets/lmarena-ai/leaderboard-datasetCompany logos are trademarks of their respective owners and are used only for identification (icons: Simple Icons).Data: Epoch AI — Capabilities & benchmarking (CC BY 4.0). https://epoch.ai/benchmarksSource: Artificial Analysis (artificialanalysis.ai) via OpenRouter (openrouter.ai/rankings). Source: OpenRouter evals (openrouter.ai) via OpenRouter (openrouter.ai/rankings). Source: Design Arena (www.designarena.ai) via OpenRouter (openrouter.ai/rankings). Licensed under CC BY 4.0. Source: OpenRouter (openrouter.ai/rankings), as of 2026-10-05. Licensed under CC BY 4.0. https://openrouter.ai/rankings