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Model rankings

1432 models · 5 boards · 2 sources

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Week of August 17, 2026
September 28, 202617 changesSeptember 21, 2026115 changesSeptember 14, 2026174 changesSeptember 7, 2026144 changesAugust 31, 202620 changesAugust 24, 202615 changesAugust 17, 202633 changesAugust 10, 2026116 changesAugust 3, 202613 changesJuly 27, 202639 changesJuly 20, 202618 changesJuly 13, 202611 changes
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Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated August 17, 2026

Smartest
Claude Opus 5 (Adaptive Reasoning, Max Effort)Anthropic63.1Intelligence
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 by Intelligence
1Claude Opus 5 (Adaptive Reasoning, Max Effort)Anthropic63.1
2Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)Anthropic62.1
3GPT-5.6 Sol (max)OpenAI60.9
Top three open models
1Kimi K3 (max)Kimi · #5 overall59.7
2Qwen3.8 2.4T A95BAlibaba · #7 overall57.7
3DeepSeek V4 Pro 0813 (Reasoning, Max Effort)DeepSeek · #17 overall53.2
This week's changes
Sonic 3.6Speech · #1New
Grok 4.6 (high)Intelligence · #4New
Qwen3.8 2.4T A95BIntelligence · #7New
glm-5.3-maxCoding · #8New
Qwen-Image-3.0-ProImage · #8New
AllOpenClosed
All regionsUSChina
One row per modelAll variants
SortIntelligenceValueSpeedLowest price
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—Claude Opus 5 (Adaptive Reasoning, Max Effort)ClosedAnthropic63.1$105345 s
2—Claude Opus 5 (Adaptive Reasoning, Xhigh Effort)ClosedAnthropic62.5$105432 s
3—Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)ClosedAnthropic62.1$2067131 s
4—Claude Opus 5 (Adaptive Reasoning, High Effort)ClosedAnthropic61.5$105314 s
5—GPT-5.6 Sol (max)ClosedOpenAI60.9$1170137 s
6—GPT-5.6 Sol (xhigh)ClosedOpenAI59.0$116938 s
7—Claude Opus 5 (Adaptive Reasoning, Medium Effort)ClosedAnthropic58.6$10524.9 s
8—GPT-5.6 Sol (high)ClosedOpenAI57.3$116613 s
9—Claude Opus 4.8 (Adaptive Reasoning, Max Effort)ClosedAnthropic57.3$105817 s
10—Muse Spark 1.2 (xhigh)ClosedMeta56.8$2.0——
11—GPT-5.6 Terra (max)ClosedOpenAI56.6$4.5124174 s
12—GPT-5.5 (xhigh)ClosedOpenAI56.3$119045 s
13NewGemini 3.7 Flash (high)ClosedGoogle56.0$1.541320 s
14▼ 1GPT-5.6 Sol (medium)ClosedOpenAI55.6$11634.1 s
15▼ 1Claude Sonnet 5 (Adaptive Reasoning, Max Effort)ClosedAnthropic55.3$4.077183 s
16▼ 1Claude Opus 4.7 (Adaptive Reasoning, Max Effort)ClosedAnthropic55.0$10519.8 s
17▼ 1GPT-5.5 (high)ClosedOpenAI54.7$118327 s
18NewGemini 3.7 Flash (medium)ClosedGoogle53.4$1.53506.2 s
19▼ 2Muse Spark 1.1 (xhigh)ClosedMeta53.2$2.02451.4 s
20▼ 2GPT-5.4 (xhigh)ClosedOpenAI53.1$5.6137119 s
21▼ 2GPT-5.6 Terra (xhigh)ClosedOpenAI52.8$4.511017 s
22▼ 2Claude Opus 5 (Adaptive Reasoning, Low Effort)ClosedAnthropic52.5$10532.8 s
23▼ 2GPT-5.6 Luna (max)ClosedOpenAI52.3$0.45171119 s
24▼ 2Gemini 3.5 Flash (high)ClosedGoogle52.0$3.418324 s
25▼ 2Gemini 3.6 Flash (high)ClosedGoogle51.6$3.021516 s
26▼ 2GPT-5.5 (medium)ClosedOpenAI51.4$11796.4 s
27NewGemini 3.7 Flash (low)ClosedGoogle50.9$1.53030.7 s
28▼ 3GPT-5.6 Sol (low)ClosedOpenAI50.7$11602.9 s
29▼ 3GPT-5.6 Terra (high)ClosedOpenAI50.1$4.51102.2 s
30▼ 3GPT-5.6 Luna (xhigh)ClosedOpenAI50.1$0.4517234 s
31▼ 3Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic48.4$6.057145 s
32▼ 3Gemini 3.1 Pro PreviewClosedGoogle47.7$4.510833 s
33▼ 3GPT-5.6 Luna (high)ClosedOpenAI47.0$0.451539.3 s
34▼ 3GPT-5.6 Terra (medium)ClosedOpenAI46.8$4.51041.6 s
35▼ 3Gemini 3.5 Flash (medium)ClosedGoogle46.7$3.418820 s
36▼ 3GPT-5.3 Codex (xhigh)ClosedOpenAI45.5$4.813951 s
37▼ 3Claude Opus 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic44.9$103918 s
38▼ 3GPT-5.5 (low)ClosedOpenAI44.5$11781.6 s
39▼ 2Muse SparkClosedMeta44.3———
40▼ 4Claude Opus 4.7 (Non-reasoning, High Effort)ClosedAnthropic43.9$10461.1 s
41▼ 3GPT-5.2 (xhigh)ClosedOpenAI43.3$4.880117 s
42▼ 3Claude Sonnet 5 (Non-reasoning, High Effort)ClosedAnthropic42.6$4.0611.1 s
43▼ 3Inkling (xhigh)OpenThinking Machines42.3$1.8841.7 s
44▼ 3GPT-5.6 Sol (Non-reasoning)ClosedOpenAI41.9$11601.3 s
45▼ 3Claude Opus 4.5 (Reasoning)ClosedAnthropic41.9$104412 s
46▼ 3GPT-5.6 Terra (low)ClosedOpenAI41.3$4.51071.4 s
47▼ 3GPT-5.2 Codex (xhigh)ClosedOpenAI41.2$4.8——
48▼ 3Inkling SmallOpenThinking Machines41.2$0.52641.8 s
49▼ 3GPT-5.4 mini (xhigh)ClosedOpenAI40.9$1.71657.1 s
50▼ 3Gemini 3 Pro Preview (high)ClosedGoogle40.6$4.5——

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 “—”.