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Model rankings

1037 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated October 19, 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
MiMo-V2.6-ProXiaomi46.3Intelligence
Top three open models
1MiMo-V2.6-ProXiaomi · #11 overall46.3
2GLM-5.3 (Max)Z AI · #13 overall44.8
3Step 5 PreviewStepFun · #14 overall43.7
This week's changes
Muse Wonder Full (Max)Intelligence · #3New
FLUX 3 Max (720p)Video · #4New
Muse Wonder Full (Max)Coding · #6New
Muse Wonder (Max)Intelligence · #7New
Kimi K3.1 Pro (Max)Coding · #7New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—Claude Opus 5.5 (Max, Default Fallback)ClosedAnthropic57.6$8.098515 s
2—Claude Sonnet 5.5 (Max, Default Fallback)ClosedAnthropic56.0$4.0137384 s
3—Claude Opus 5.5 (Xhigh, Default Fallback)ClosedAnthropic56.0$8.086112 s
4NewMuse Wonder Full (Max)ClosedMeta55.8———
5▼ 1Claude Opus 5.5 (High, Default Fallback)ClosedAnthropic53.6$8.08440 s
6▼ 1Claude Fable 5.1 (Max, Default Fallback)ClosedAnthropic53.4$2069127 s
7▼ 1Claude Fable 5.1 (Xhigh, Default Fallback)ClosedAnthropic53.2$206466 s
8▼ 1GPT-6 Astra (Max)ClosedOpenAI52.7$2070250 s
9▼ 1Gemini 4 Argon (High)ClosedGoogle52.6$4.0——
10NewMuse Wonder (Max)ClosedMeta52.4$8.018834 s
11▼ 2GPT-6 Astra (Xhigh)ClosedOpenAI52.4$2060130 s
12▼ 2Claude Sonnet 5.5 (Xhigh, Default Fallback)ClosedAnthropic51.9$4.011434 s
13▼ 2GPT-6.1 Sol (Max)ClosedOpenAI51.8$4.060178 s
14▼ 2Claude Opus 5.5 (Medium, Default Fallback)ClosedAnthropic51.2$8.08219 s
15▼ 2Claude Fable 5.1 (High, Default Fallback)ClosedAnthropic51.2$205916 s
16▼ 2GPT-6.1 Sol (Xhigh)ClosedOpenAI51.0$4.057147 s
17▼ 2GPT-6 Astra (High)ClosedOpenAI50.9$205868 s
18▼ 1GPT-6.1 Sol (High)ClosedOpenAI50.2$4.05246 s
19▲ 1GPT-6 Astra (Medium)ClosedOpenAI49.6$20584.7 s
20▲ 1Claude Fable 5.1 (Medium, Default Fallback)ClosedAnthropic48.9$205914 s
21▲ 2Muse Spark 1.3 (Max)ClosedMeta48.1$2.014654 s
22▲ 2GPT-6.1 Sol (Medium)ClosedOpenAI47.8$4.0484.5 s
23▲ 4Claude Fable 5.1 (Low, Default Fallback)ClosedAnthropic46.8$20602.0 s
24▲ 4Claude Sonnet 5.5 (High, Default Fallback)ClosedAnthropic46.8$4.011210 s
25▲ 4Grok 4.7 (Xhigh)ClosedSpaceXAI46.4$3.09647 s
26▲ 4Grok 4.7 (High)ClosedSpaceXAI46.3$3.010332 s
27▲ 4GPT-6 Astra (Low)ClosedOpenAI45.8$20592.3 s
28▲ 4Qwen3.8 Max (0902)ClosedAlibaba45.4$3.0383.1 s
29▲ 4Muse Spark 1.3 (Xhigh)ClosedMeta45.1$2.032721 s
30▲ 10Claude Haiku 5.5 (Max)ClosedAnthropic43.4$0.20234287 s
31▲ 13Claude Opus 5.5 (Low, Default Fallback)ClosedAnthropic42.3$8.0808.9 s
32▲ 13Grok 4.7 (Low)ClosedSpaceXAI42.2$3.0826.0 s
33▲ 13GPT-6.1 Sol (Low)ClosedOpenAI42.1$4.0503.0 s
34▲ 13GPT-5.6 Terra (Max)ClosedOpenAI42.1$4.514291 s
35▲ 14Claude Haiku 5.5 (Xhigh)ClosedAnthropic41.2$0.2019858 s
36▲ 15Gemini 3.8 Flash (High)ClosedGoogle40.9$1.516123 s
37▲ 15Claude Sonnet 5.5 (Medium, Default Fallback)ClosedAnthropic40.8$4.01121.1 s
38▲ 18Gemini 3.8 Flash (Medium)ClosedGoogle39.8$1.5——
39▲ 25Mistral Large 4 PreviewClosedMistral38.4$2.1741.6 s
40▲ 27GPT-6 Luna (Max)ClosedOpenAI38.1$0.2012674 s
41▲ 27GPT-5.6 Terra (Xhigh)ClosedOpenAI38.0$4.512638 s
42▲ 27Claude Haiku 5.5 (High)ClosedAnthropic37.8$0.2018925 s
43▲ 30Claude Sonnet 5.5 (Low, Default Fallback)ClosedAnthropic35.9$4.01100.9 s
44NewAgnes 2.5 Pro BetaClosedSapiens AI35.2$0.151121.4 s
45▲ 30DeepSeek V4 Flash Vision (Max)ClosedDeepSeek34.8$0.661941.5 s
46▲ 30GPT-6 Luna (Xhigh)ClosedOpenAI34.6$0.2011829 s
47▲ 31Claude Haiku 5.5 (Medium)ClosedAnthropic34.5$0.2018311 s
48▲ 32GPT-5.6 Terra (High)ClosedOpenAI34.2$4.51242.7 s
49▲ 34JT-4.1 Flash 236B A21B (Reasoning)ClosedChina Mobile33.9———
50▲ 38Gemini 3.8 Flash (Low)ClosedGoogle33.5$1.5——

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 “—”.