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Model rankings

1542 models · 5 boards · 2 sources

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Week of October 12, 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 12, 2026

Smartest
Claude Opus 5.5 (Max, Default Fallback)Anthropic57.6Intelligence
Best open model
MiMo-V2.6-ProXiaomi46.3Intelligence
Best value
Hy3-preview (Reasoning)Tencent228 pts/$Value
Best from China
MiMo-V2.6-ProXiaomi46.3Intelligence
Top three by Intelligence
1Claude Opus 5.5 (Max, Default Fallback)Anthropic57.6
2Claude Sonnet 5.5 (Max, Default Fallback)Anthropic56.0
3Claude Fable 5.1 (Max, Default Fallback)Anthropic53.4
Top three open models
1MiMo-V2.6-ProXiaomi · #13 overall46.3
2GLM-5.3 (Max)Z AI · #15 overall44.8
3Kimi K3 (Max)Kimi · #18 overall43.6
This week's changes
Claude Opus 5.5 (Max)Coding · #1New
Eleven v4 TurboSpeech · #1New
GPT-6 Astra (Max)Coding · #2New
Claude Sonnet 5.5 (xHigh)Coding · #3New
GPT-6.1 Sol (Max)Coding · #4New
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$8.097749 s
2—Claude Sonnet 5.5 (Max, Default Fallback)ClosedAnthropic56.0$4.0137493 s
3—Claude Opus 5.5 (Xhigh, Default Fallback)ClosedAnthropic56.0$8.084155 s
4—Claude Opus 5.5 (High, Default Fallback)ClosedAnthropic53.6$8.08344 s
5—Claude Fable 5.1 (Max, Default Fallback)ClosedAnthropic53.4$2065260 s
6—Claude Fable 5.1 (Xhigh, Default Fallback)ClosedAnthropic53.2$2061106 s
7—GPT-6 Astra (Max)ClosedOpenAI52.7$2063391 s
8—Gemini 4 Argon (High)ClosedGoogle52.6$4.0——
9—GPT-6 Astra (Xhigh)ClosedOpenAI52.4$2062181 s
10—Claude Sonnet 5.5 (Xhigh, Default Fallback)ClosedAnthropic51.9$4.010838 s
11—GPT-6.1 Sol (Max)ClosedOpenAI51.8$4.065348 s
12—Claude Opus 5.5 (Medium, Default Fallback)ClosedAnthropic51.2$8.08322 s
13—Claude Fable 5.1 (High, Default Fallback)ClosedAnthropic51.2$205620 s
14—GPT-6.1 Sol (Xhigh)ClosedOpenAI51.0$4.060173 s
15—GPT-6 Astra (High)ClosedOpenAI50.9$2057102 s
16—Claude Opus 5 (Max)ClosedAnthropic50.8$105467 s
17—GPT-6.1 Sol (High)ClosedOpenAI50.2$4.05965 s
18—Claude Opus 5 (Xhigh)ClosedAnthropic49.7$105432 s
19—Claude Fable 5 (Max, Opus 4.8 Fallback)ClosedAnthropic49.6$2066135 s
20—GPT-6 Astra (Medium)ClosedOpenAI49.6$20558.0 s
21—Claude Fable 5.1 (Medium, Default Fallback)ClosedAnthropic48.9$20566.7 s
22—Claude Opus 5 (High)ClosedAnthropic48.1$105422 s
23—Muse Spark 1.3 (Max)ClosedMeta48.1$2.012249 s
24—GPT-6.1 Sol (Medium)ClosedOpenAI47.8$4.0557.5 s
25—GPT-6 Sol (Max)ClosedOpenAI47.6$4.0117144 s
26—GPT-5.6 Sol (Max)ClosedOpenAI47.0$8.090124 s
27—Claude Fable 5.1 (Low, Default Fallback)ClosedAnthropic46.8$20572.4 s
28—Claude Sonnet 5.5 (High, Default Fallback)ClosedAnthropic46.8$4.010912 s
29—GPT-6 Astra (Low)ClosedOpenAI45.8$20502.3 s
30—Muse Spark 1.3 (Xhigh)ClosedMeta45.1$2.025920 s
31—Claude Opus 5 (Medium)ClosedAnthropic44.8$105313 s
32—GPT-6 Sol (Xhigh)ClosedOpenAI44.2$4.011269 s
33—GPT-5.6 Sol (Xhigh)ClosedOpenAI44.0$8.09057 s
34NewClaude Haiku 5.5 (Max)ClosedAnthropic43.4$0.20235300 s
35▼ 1GPT-6 Sol (High)ClosedOpenAI42.4$4.011425 s
36▼ 1GPT-5.6 Sol (High)ClosedOpenAI42.3$8.08630 s
37▼ 1Claude Opus 5.5 (Low, Default Fallback)ClosedAnthropic42.3$8.08010 s
38▼ 1GPT-6.1 Sol (Low)ClosedOpenAI42.1$4.0542.5 s
39▼ 1GPT-5.6 Terra (Max)ClosedOpenAI42.1$4.5126149 s
40▼ 1Claude Opus 4.8 (Max)ClosedAnthropic41.8$106040 s
41NewClaude Haiku 5.5 (Xhigh)ClosedAnthropic41.2$0.2019266 s
42▼ 2Gemini 3.8 Flash (High)ClosedGoogle40.9$1.513121 s
43▼ 2Claude Sonnet 5.5 (Medium, Default Fallback)ClosedAnthropic40.8$4.01060.9 s
44▼ 2Claude Opus 4.7 (Max)ClosedAnthropic40.7$105322 s
45▼ 2GPT-6 Sol (Medium)ClosedOpenAI39.8$4.0——
46▼ 2Gemini 3.8 Flash (Medium)ClosedGoogle39.8$1.5——
47▼ 2Gemini 3.7 Flash (Medium)ClosedGoogle39.6$1.53305.9 s
48▼ 2Muse Spark 1.2 (Xhigh)ClosedMeta39.6$2.031013 s
49▼ 2Claude Opus 5 (Low)ClosedAnthropic39.4$10542.4 s
50▼ 2GPT-5.6 Sol (Medium)ClosedOpenAI39.2$8.0805.3 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 “—”.