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Model rankings

1396 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated August 3, 2026

Smartest
Best open model
Kimi K3 (max)Kimi57.1Intelligence
Best value
Qwen3.5 4B (Reasoning)Alibaba335 pts/$Value
Best from China
Kimi K3 (max)Kimi57.1Intelligence
Top three open models
1Kimi K3 (max)Kimi · #4 overall57.1
2GLM-5.2 (max)Z AI · #13 overall51.1
This week's changes
muse-spark-1.2 (xHigh)Coding · #13New
gemini-3.5-flash-highCoding · #25New
Inkling SmallIntelligence · #36New
Celeris-1Intelligence · #221New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—Claude Opus 5 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 4 more variants60.7$105586 s
2—Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)ClosedAnthropic59.9$2073131 s
3—GPT-5.6 Sol (max)ClosedOpenAI · 5 more variants58.9$1170139 s
4—Claude Opus 4.8 (Adaptive Reasoning, Max Effort)ClosedAnthropic55.7$105728 s
5—GPT-5.6 Terra (max)ClosedOpenAI · 5 more variants55.0$4.5139164 s
6—GPT-5.5 (xhigh)ClosedOpenAI · 4 more variants54.8$117894 s
7—Claude Opus 4.7 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 1 more variant53.5$104722 s
8—Claude Sonnet 5 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 1 more variant53.4$4.082202 s
9—GPT-5.4 (xhigh)ClosedOpenAI · 2 more variants51.4$5.6141130 s
10—GPT-5.6 Luna (max)ClosedOpenAI · 5 more variants51.2$0.45181143 s
11—Muse Spark 1.1 (xhigh)ClosedMeta50.6$2.01802.7 s
12—Gemini 3.5 Flash (high)ClosedGoogle · 2 more variants50.2$3.418417 s
13—Gemini 3.6 Flash (high)ClosedGoogle50.1$3.021717 s
14—Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 2 more variants47.2$6.055126 s
15—Gemini 3.1 Pro PreviewClosedGoogle46.5$4.513226 s
16—GPT-5.3 Codex (xhigh)ClosedOpenAI44.3$4.813064 s
17—Claude Opus 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 1 more variant43.7$104423 s
18—Muse SparkClosedMeta43.1———
19—GPT-5.2 (xhigh)ClosedOpenAI · 2 more variants42.2$4.879140 s
20—Claude Opus 4.5 (Reasoning)ClosedAnthropic · 1 more variant40.8$105118 s
21—Inkling (xhigh)OpenThinking Machines40.7$2.6841.8 s
22NewInkling SmallOpenThinking Machines40.2$0.521021.7 s
23▼ 1GPT-5.2 Codex (xhigh)ClosedOpenAI40.1$4.8——
24▼ 1GPT-5.4 mini (xhigh)ClosedOpenAI · 2 more variants40.0$1.71899.2 s
25▼ 1Gemini 3 Pro Preview (high)ClosedGoogle · 1 more variant39.6$4.5——
26▼ 1GPT-5.4 nano (xhigh)ClosedOpenAI · 2 more variants38.2$0.461685.6 s
27▼ 1Nemotron 3 Ultra 550B A55B (Reasoning)OpenNVIDIA37.8$1.21621.5 s
28▼ 1Gemini 3 Flash Preview (Reasoning)ClosedGoogle · 1 more variant37.8$1.11816.8 s
29▼ 1GPT-5.1 (high)ClosedOpenAI · 1 more variant36.9$3.411243 s
30▼ 1Gemini 3.5 Flash-LiteClosedGoogle36.5$0.853758.0 s
31▼ 1Claude 4.5 Sonnet (Reasoning)ClosedAnthropic · 1 more variant36.4$6.04716 s
32▼ 1GPT-5 Codex (high)ClosedOpenAI36.1$3.4——
33▼ 1GPT-5.1 Codex (high)ClosedOpenAI34.7$3.4——
34▼ 1GPT-5 (high)ClosedOpenAI · 4 more variants34.7$3.410971 s
35▼ 1Claude 4.1 Opus (Reasoning)ClosedAnthropic · 1 more variant33.7$30——
36▼ 1GPT-5.5 Instant (May 2026)ClosedOpenAI · 1 more variant33.5$11——
37▼ 1o3-proClosedOpenAI32.5$35——
38▼ 1Claude 4 Opus (Reasoning)ClosedAnthropic · 1 more variant31.0$30——
39▼ 1GPT-5 mini (medium)ClosedOpenAI · 2 more variants30.9$0.6910614 s
40▼ 1GPT-5.1 Codex mini (high)ClosedOpenAI30.6$0.69——
41▼ 1o3ClosedOpenAI30.4$3.51235.9 s
42▼ 1Claude 4.5 Haiku (Reasoning)ClosedAnthropic · 1 more variant29.6$2.010015 s
43▼ 1Gemma 4 31B (Reasoning)OpenGoogle · 1 more variant29.4$0.000351.1 s
44▼ 1Claude 4 Sonnet (Reasoning)ClosedAnthropic · 1 more variant28.9$6.0——
45▼ 1Claude 3.7 Sonnet (Reasoning)ClosedAnthropic · 1 more variant27.1———
46▼ 1Gemini 2.5 ProClosedGoogle25.8$3.414420 s
47▼ 1Gemma 4 26B A4B (Reasoning)OpenGoogle · 1 more variant25.7$0.20——
48▼ 1o4-mini (high)ClosedOpenAI25.6$1.916022 s
49▼ 1NVIDIA Nemotron 3 Super 120B A12B (Reasoning)OpenNVIDIA25.4$0.351421.8 s
50▼ 1Gemini 3.1 Flash-LiteClosedGoogle25.0$0.563105.8 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 “—”.