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Model rankings

1022 models · 5 boards · 2 sources

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Week of October 26, 2026
November 9, 202636 changesNovember 2, 202641 changesOctober 26, 20269 changesOctober 19, 2026247 changesOctober 12, 2026127 changesOctober 5, 202634 changesSeptember 28, 202617 changesSeptember 21, 2026115 changesSeptember 14, 2026174 changesSeptember 7, 2026144 changesAugust 31, 202620 changesAugust 24, 202615 changes
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Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated October 26, 2026

Smartest
Claude Opus 5.5 (Max, Default Fallback)Anthropic57.6Intelligence
Best open model
MiMo-V2.6-ProXiaomi46.3Intelligence
Best value
Agnes 2.5 Pro BetaSapiens AI235 pts/$Value
Best from China
Kimi K3.1 ProKimi55.1Intelligence
Top three by Intelligence
1Claude Opus 5.5 (Max, Default Fallback)Anthropic57.6
2Claude Sonnet 5.5 (Max, Default Fallback)Anthropic56.0
3Muse Wonder Full (Max)Meta55.8
Top three open models
1MiMo-V2.6-ProXiaomi · #11 overall46.3
2DeepSeek V4.1 Flash 1017 (Max)DeepSeek · #13 overall45.1
3GLM-5.3 (Max)Z AI · #14 overall44.8
This week's changes
HeyGen Video 1Video · #3New
Kimi K3.1 ProIntelligence · #4New
Gemini 4 Carbon (High)Coding · #4New
GPT-6.1 Terra (Max)Coding · #13New
MiniMax-M3.1-FlashIntelligence · #18New
AllOpenClosed
All regionsUSChina
One row per modelAll variants
SortIntelligenceValueSpeedLowest price
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—Claude Opus 5.5 (Max, Default Fallback)ClosedAnthropic57.6$8.096653 s
2—Claude Sonnet 5.5 (Max, Default Fallback)ClosedAnthropic56.0$4.0134372 s
3—Claude Opus 5.5 (Xhigh, Default Fallback)ClosedAnthropic56.0$8.082110 s
4—Muse Wonder Full (Max)ClosedMeta55.8———
5NewKimi K3.1 ProClosedKimi55.1$4.0583.1 s
6▼ 1Claude Opus 5.5 (High, Default Fallback)ClosedAnthropic53.6$8.08030 s
7▼ 1Claude Fable 5.1 (Max, Default Fallback)ClosedAnthropic53.4$2070181 s
8▼ 1Claude Fable 5.1 (Xhigh, Default Fallback)ClosedAnthropic53.2$206374 s
9▼ 1GPT-6 Astra (Max)ClosedOpenAI52.7$2066278 s
10▼ 1Gemini 4 Argon (High)ClosedGoogle52.6$4.08157 s
11▼ 1Muse Wonder (Max)ClosedMeta52.4$8.016228 s
12▼ 1GPT-6 Astra (Xhigh)ClosedOpenAI52.4$2062162 s
13▼ 1Claude Sonnet 5.5 (Xhigh, Default Fallback)ClosedAnthropic51.9$4.010827 s
14▼ 1GPT-6.1 Sol (Max)ClosedOpenAI51.8$4.059236 s
15▼ 1Claude Opus 5.5 (Medium, Default Fallback)ClosedAnthropic51.2$8.08316 s
16▼ 1Claude Fable 5.1 (High, Default Fallback)ClosedAnthropic51.2$205820 s
17▼ 1GPT-6.1 Sol (Xhigh)ClosedOpenAI51.0$4.053107 s
18▼ 1GPT-6 Astra (High)ClosedOpenAI50.9$205741 s
19▼ 1GPT-6.1 Sol (High)ClosedOpenAI50.2$4.05336 s
20▼ 1GPT-6 Astra (Medium)ClosedOpenAI49.6$20535.1 s
21▼ 1Claude Fable 5.1 (Medium, Default Fallback)ClosedAnthropic48.9$20555.2 s
22—GPT-6.1 Sol (Medium)ClosedOpenAI47.8$4.0514.0 s
23—Claude Fable 5.1 (Low, Default Fallback)ClosedAnthropic46.8$20571.7 s
24—Claude Sonnet 5.5 (High, Default Fallback)ClosedAnthropic46.8$4.010610 s
25—Grok 4.7 (Xhigh)ClosedSpaceXAI46.4$3.09340 s
26—Grok 4.7 (High)ClosedSpaceXAI46.3$3.08621 s
27—GPT-6 Astra (Low)ClosedOpenAI45.8$20532.3 s
28—Qwen3.8 Max (0902)ClosedAlibaba45.4$3.0402.8 s
29NewLing 3.1 Flash 1019ClosedInclusionAI43.9$0.45——
30—Claude Haiku 5.5 (Max)ClosedAnthropic43.4$0.20234322 s
31NewMiniMax-M3.1-FlashClosedMiniMax42.7$0.261131.4 s
32▼ 1Claude Opus 5.5 (Low, Default Fallback)ClosedAnthropic42.3$8.0826.2 s
33▼ 1Grok 4.7 (Low)ClosedSpaceXAI42.2$3.0786.2 s
34▼ 1GPT-6.1 Sol (Low)ClosedOpenAI42.1$4.0522.1 s
35▼ 1GPT-5.6 Terra (Max)ClosedOpenAI42.1$4.5130103 s
36▼ 1Claude Haiku 5.5 (Xhigh)ClosedAnthropic41.2$0.2018660 s
37▼ 1Gemini 3.8 Flash (High)ClosedGoogle40.9$1.513727 s
38▼ 1Claude Sonnet 5.5 (Medium, Default Fallback)ClosedAnthropic40.8$4.01061.4 s
39▼ 1Gemini 3.8 Flash (Medium)ClosedGoogle39.8$1.5——
40▼ 1Mistral Large 4 PreviewClosedMistral38.4$2.11091.8 s
41▼ 1GPT-6 Luna (Max)ClosedOpenAI38.1$0.2014078 s
42▼ 1GPT-5.6 Terra (Xhigh)ClosedOpenAI38.0$4.511815 s
43▼ 1Claude Haiku 5.5 (High)ClosedAnthropic37.8$0.2018125 s
44▼ 1Claude Sonnet 5.5 (Low, Default Fallback)ClosedAnthropic35.9$4.01051.0 s
45▼ 1Agnes 2.5 Pro BetaClosedSapiens AI35.2$0.151141.4 s
46▼ 1DeepSeek V4 Flash Vision (Max)ClosedDeepSeek34.8$0.661771.6 s
47▼ 1GPT-6 Luna (Xhigh)ClosedOpenAI34.6$0.2012720 s
48▼ 1Claude Haiku 5.5 (Medium)ClosedAnthropic34.5$0.201799.7 s
49▼ 1GPT-5.6 Terra (High)ClosedOpenAI34.2$4.51192.2 s
50▼ 1JT-4.1 Flash 236B A21B (Reasoning)ClosedChina Mobile33.9———

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 “—”.