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Model rankings

1542 models · 5 boards · 2 sources

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 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
GPT-6.1 Sol (Max)Coding · #4New
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—Grok 4.7 (Xhigh)ClosedSpaceXAI46.4$3.08388 s
30—Grok 4.7 (High)ClosedSpaceXAI46.3$3.07944 s
31—MiMo-V2.6-ProOpenXiaomi46.3$0.54493.5 s
32—GPT-6 Astra (Low)ClosedOpenAI45.8$20502.3 s
33—Qwen3.8 Max (0902)ClosedAlibaba45.4$3.0362.8 s
34—Muse Spark 1.3 (Xhigh)ClosedMeta45.1$2.025920 s
35—Claude Opus 5 (Medium)ClosedAnthropic44.8$105313 s
36—GLM-5.3 (Max)OpenZ AI44.8$2.2683.2 s
37—Grok 4.6 (High)ClosedSpaceXAI44.3$3.06147 s
38—GPT-6 Sol (Xhigh)ClosedOpenAI44.2$4.011269 s
39—Grok 4.6 (Xhigh)ClosedSpaceXAI44.2$3.05957 s
40—GPT-5.6 Sol (Xhigh)ClosedOpenAI44.0$8.09057 s
41—Step 5 PreviewClosedStepFun43.7$1.4892.9 s
42—Kimi K3 (Max)OpenKimi43.6$6.0413.3 s
43NewClaude Haiku 5.5 (Max)ClosedAnthropic43.4$0.20235300 s
44▼ 1Grok 4.6 (Medium)ClosedSpaceXAI42.8$3.05941 s
45▼ 1GPT-6 Sol (High)ClosedOpenAI42.4$4.011425 s
46▼ 1GPT-5.6 Sol (High)ClosedOpenAI42.3$8.08630 s
47▼ 1Claude Opus 5.5 (Low, Default Fallback)ClosedAnthropic42.3$8.08010 s
48▼ 1Grok 4.7 (Low)ClosedSpaceXAI42.2$3.0775.8 s
49▼ 1GPT-6.1 Sol (Low)ClosedOpenAI42.1$4.0542.5 s
50▼ 1GPT-5.6 Terra (Max)ClosedOpenAI42.1$4.5126149 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 “—”.