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Model rankings

1022 models · 5 boards · 2 sources

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 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
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—Claude Opus 5.5 (Max, Default Fallback)ClosedAnthropic · 4 more variants57.6$8.096653 s
2—Claude Sonnet 5.5 (Max, Default Fallback)ClosedAnthropic · 4 more variants56.0$4.0134372 s
3—Muse Wonder Full (Max)ClosedMeta55.8———
4—Claude Fable 5.1 (Max, Default Fallback)ClosedAnthropic · 4 more variants53.4$2070181 s
5—GPT-6 Astra (Max)ClosedOpenAI · 4 more variants52.7$2066278 s
6—Gemini 4 Argon (High)ClosedGoogle52.6$4.08157 s
7—Muse Wonder (Max)ClosedMeta52.4$8.016228 s
8—GPT-6.1 Sol (Max)ClosedOpenAI · 4 more variants51.8$4.059236 s
9▲ 1Claude Haiku 5.5 (Max)ClosedAnthropic · 4 more variants43.4$0.20234322 s
10▲ 1GPT-5.6 Terra (Max)ClosedOpenAI · 5 more variants42.1$4.5130103 s
11▲ 1Gemini 3.8 Flash (High)ClosedGoogle · 2 more variants40.9$1.513727 s
12▲ 1GPT-6 Luna (Max)ClosedOpenAI · 5 more variants38.1$0.2014078 s
13▲ 1GPT-5.3 Codex (Xhigh)ClosedOpenAI32.5$4.89955 s
14▲ 1Gemini 3.1 Pro PreviewClosedGoogle29.7$4.513221 s
15▲ 1GPT-5.5 Instant (June 2026)ClosedOpenAI26.0$111520.9 s
16▲ 1Gemini 3.5 Flash-LiteClosedGoogle22.2$0.854147.8 s
17▲ 1o3ClosedOpenAI20.2$3.51527.2 s
18▲ 1Nova 2.0 Pro Preview (Medium)ClosedAmazon · 2 more variants14.2$3.412713 s
19▲ 1Nova 2.0 Omni (Medium)ClosedAmazon · 2 more variants13.6———
20▲ 1Nova 2.0 Lite (High)ClosedAmazon · 3 more variants13.4$0.8518617 s
21▲ 1Mercury 2.5ClosedInception12.3$0.387143.6 s
22▲ 1Nova PremierClosedAmazon9.2———
23▲ 1Nova MicroClosedAmazon5.9$0.0612900.8 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 “—”.