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Model rankings

1412 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated August 10, 2026

Smartest
Best open model
Kimi K3 (max)Kimi59.7Intelligence
Best value
Hy3-preview (Reasoning)Tencent345 pts/$Value
Best from China
Kimi K3 (max)Kimi59.7Intelligence
Top three open models
1Kimi K3 (max)Kimi · #4 overall59.7
2GLM-5.2 (max)Z AI · #15 overall52.6
This week's changes
Qwen-Audio-3.0-TTS-PlusSpeech · #2New
Qwen3.8 MaxIntelligence · #5New
grok-4.6-highCoding · #5New
Muse Spark 1.2 (xhigh)Intelligence · #7New
gemini-3.7-flash-highCoding · #8New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—Claude Opus 5 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 4 more variants63.1$105731 s
2—Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)ClosedAnthropic62.1$2070124 s
3—GPT-5.6 Sol (max)ClosedOpenAI · 5 more variants60.9$1165122 s
4—Claude Opus 4.8 (Adaptive Reasoning, Max Effort)ClosedAnthropic57.3$106020 s
5NewMuse Spark 1.2 (xhigh)ClosedMeta56.8$2.0——
6▼ 1GPT-5.6 Terra (max)ClosedOpenAI · 5 more variants56.6$4.5151166 s
7▼ 1GPT-5.5 (xhigh)ClosedOpenAI · 4 more variants56.3$119093 s
8—Claude Sonnet 5 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 1 more variant55.3$4.074165 s
9▼ 2Claude Opus 4.7 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 1 more variant55.0$105214 s
10▲ 1Muse Spark 1.1 (xhigh)ClosedMeta53.2$2.02322.3 s
11▼ 2GPT-5.4 (xhigh)ClosedOpenAI · 2 more variants53.1$5.6155144 s
12▼ 2GPT-5.6 Luna (max)ClosedOpenAI · 5 more variants52.3$0.45204132 s
13▼ 1Gemini 3.5 Flash (high)ClosedGoogle · 2 more variants52.0$3.419138 s
14▼ 1Gemini 3.6 Flash (high)ClosedGoogle51.6$3.023224 s
15▼ 1Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 2 more variants48.4$6.054134 s
16▼ 1Gemini 3.1 Pro PreviewClosedGoogle47.7$4.514444 s
17▼ 1GPT-5.3 Codex (xhigh)ClosedOpenAI45.5$4.814372 s
18▼ 1Claude Opus 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 1 more variant44.9$104312 s
19▼ 1Muse SparkClosedMeta43.5———
20▼ 1GPT-5.2 (xhigh)ClosedOpenAI · 2 more variants43.3$4.885159 s
21▼ 1Claude Opus 4.5 (Reasoning)ClosedAnthropic · 1 more variant41.9$10499.5 s
22▼ 1GPT-5.2 Codex (xhigh)ClosedOpenAI41.2$4.8——
23▼ 1GPT-5.4 mini (xhigh)ClosedOpenAI · 2 more variants40.9$1.71847.8 s
24▼ 1Gemini 3 Pro Preview (high)ClosedGoogle · 1 more variant40.6$4.5——
25▼ 1GPT-5.4 nano (xhigh)ClosedOpenAI · 2 more variants39.7$0.461544.9 s
26▼ 1Gemini 3 Flash Preview (Reasoning)ClosedGoogle · 1 more variant38.7$1.11886.6 s
27▼ 1GPT-5.1 (high)ClosedOpenAI · 1 more variant37.5$3.411742 s
28▼ 1Gemini 3.5 Flash-LiteClosedGoogle37.4$0.854009.8 s
29▼ 1Claude 4.5 Sonnet (Reasoning)ClosedAnthropic · 1 more variant37.4$6.04212 s
30▼ 1GPT-5 Codex (high)ClosedOpenAI37.0$3.4——
31▼ 1GPT-5.1 Codex (high)ClosedOpenAI35.6$3.4——
32▼ 1GPT-5 (high)ClosedOpenAI · 4 more variants35.3$3.4103109 s
33▼ 1Claude 4.1 Opus (Reasoning)ClosedAnthropic · 1 more variant34.5$30——
34▼ 1GPT-5.5 Instant (May 2026)ClosedOpenAI · 1 more variant34.3$11——
35▼ 1o3-proClosedOpenAI33.3$35——
36▼ 1Claude 4 Opus (Reasoning)ClosedAnthropic · 1 more variant31.7$30——
37▼ 1GPT-5 mini (medium)ClosedOpenAI · 2 more variants31.6$0.698414 s
38▼ 1GPT-5.1 Codex mini (high)ClosedOpenAI31.3$0.69——
39▼ 1o3ClosedOpenAI31.1$3.51717.2 s
40▼ 1Claude 4.5 Haiku (Reasoning)ClosedAnthropic · 1 more variant29.9$2.09818 s
41▼ 1Claude 4 Sonnet (Reasoning)ClosedAnthropic · 1 more variant29.8$6.0——
42▼ 1Claude 3.7 Sonnet (Reasoning)ClosedAnthropic · 1 more variant27.6———
43—o4-mini (high)ClosedOpenAI26.1$1.916034 s
44▼ 2Gemini 2.5 ProClosedGoogle25.9$3.415422 s
45▼ 1Gemini 3.1 Flash-LiteClosedGoogle25.6$0.563375.7 s
46▼ 1Gemini 2.5 Flash Preview (Sep '25) (Reasoning)ClosedGoogle · 3 more variants24.2———
47▼ 1o1ClosedOpenAI · 1 more variant23.9$26——
48▼ 1Gemini 2.5 Pro Preview (Mar' 25)ClosedGoogle · 1 more variant23.4———
49▼ 1Nova 2.0 Pro Preview (medium)ClosedAmazon · 2 more variants22.0$3.413115 s
50▼ 1Mercury 2ClosedInception21.9$0.389844.5 s

Intelligence over time

Each maker's best model at the time on the Artificial Analysis Intelligence Index, by the month it was released.

Gained most · Anthropic +57.2Highest now · Anthropic 64.6Gap between highest and lowest 18.1 ptsTime range Nov 2025 – Nov 2026
64.6Anthropic60.0Google56.9OpenAI50.1Meta46.5Kimi

Arena data comes from the leaderboard dataset it publishes on Hugging Face (CC BY 4.0). Only each board's overall leaderboard is used; scores and ranks are unchanged. dataset · CC BY 4.0

Artificial Analysis data comes from its API (artificialanalysis.ai). Scores are unchanged; ranks follow the scores. artificialanalysis.ai

Open or closed follows the license Arena gives; prices and Artificial Analysis intelligence show only where model names match, otherwise “—”.