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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)ClosedAnthropic · 4 more variants57.6$8.097749 s
2—Claude Sonnet 5.5 (Max, Default Fallback)ClosedAnthropic · 4 more variants56.0$4.0137493 s
3—Claude Fable 5.1 (Max, Default Fallback)ClosedAnthropic · 4 more variants53.4$2065260 s
4—GPT-6 Astra (Max)ClosedOpenAI · 4 more variants52.7$2063391 s
5—Gemini 4 Argon (High)ClosedGoogle52.6$4.0——
6—GPT-6.1 Sol (Max)ClosedOpenAI · 4 more variants51.8$4.065348 s
7—Claude Opus 5 (Max)ClosedAnthropic · 4 more variants50.8$105467 s
8—Claude Fable 5 (Max, Opus 4.8 Fallback)ClosedAnthropic49.6$2066135 s
9—Muse Spark 1.3 (Max)ClosedMeta · 1 more variant48.1$2.012249 s
10—GPT-6 Sol (Max)ClosedOpenAI · 5 more variants47.6$4.0117144 s
11—GPT-5.6 Sol (Max)ClosedOpenAI · 5 more variants47.0$8.090124 s
12NewClaude Haiku 5.5 (Max)ClosedAnthropic · 4 more variants43.4$0.20235300 s
13▼ 1GPT-5.6 Terra (Max)ClosedOpenAI · 5 more variants42.1$4.5126149 s
14▼ 1Claude Opus 4.8 (Max)ClosedAnthropic41.8$106040 s
15▼ 1Gemini 3.8 Flash (High)ClosedGoogle · 2 more variants40.9$1.513121 s
16▼ 1Claude Opus 4.7 (Max)ClosedAnthropic · 1 more variant40.7$105322 s
17▼ 1Gemini 3.7 Flash (Medium)ClosedGoogle · 2 more variants39.6$1.53305.9 s
18▼ 1Muse Spark 1.2 (Xhigh)ClosedMeta39.6$2.031013 s
19▼ 1GPT-5.4 (Xhigh)ClosedOpenAI · 2 more variants39.0$5.699192 s
20▼ 1GPT-5.5 (Xhigh)ClosedOpenAI · 4 more variants38.4$119971 s
21▼ 1Claude Sonnet 5 (Max)ClosedAnthropic · 5 more variants38.2$4.079214 s
22▼ 1GPT-6 Luna (Max)ClosedOpenAI · 5 more variants38.1$0.20140102 s
23▼ 1GPT-5.6 Luna (Max)ClosedOpenAI · 5 more variants37.3$0.45121113 s
24▼ 1Gemini 3.6 Flash (High)ClosedGoogle34.0$1.519714 s
25▼ 1Muse Spark 1.1 (Xhigh)ClosedMeta33.7$2.08534 s
26▼ 1Gemini 3.5 Flash (Medium)ClosedGoogle · 2 more variants33.6$3.420513 s
27▼ 1GPT-5.3 Codex (Xhigh)ClosedOpenAI32.5$4.811573 s
28▼ 1Claude Opus 4.6 (Max)ClosedAnthropic · 1 more variant31.9$104626 s
29▼ 1Muse SparkClosedMeta31.3———
30▼ 1GPT-5.2 (Xhigh)ClosedOpenAI · 2 more variants30.4$4.883144 s
31▼ 1Claude Sonnet 4.6 (Max)ClosedAnthropic · 2 more variants30.1$6.061124 s
32▼ 1Gemini 3.1 Pro PreviewClosedGoogle29.7$4.512522 s
33▼ 1Claude Opus 4.5 (Reasoning)ClosedAnthropic · 1 more variant29.1$105518 s
34▼ 1GPT-5.2 Codex (Xhigh)ClosedOpenAI28.5$4.8151134 s
35▼ 1Gemini 3 Pro Preview (High)ClosedGoogle · 1 more variant28.0$4.5——
36▼ 1Gemini 3 Flash Preview (Reasoning)ClosedGoogle · 1 more variant26.3$1.12006.3 s
37▼ 1GPT-5.5 Instant (June 2026)ClosedOpenAI · 1 more variant26.0$111620.9 s
38▼ 1Inkling SmallOpenThinking Machines25.7$0.521922.2 s
39▼ 1Inkling (Xhigh)OpenThinking Machines25.0$1.81941.8 s
40▼ 1GPT-5 Codex (High)ClosedOpenAI24.9$3.418214 s
41▼ 1GPT-5.1 (High)ClosedOpenAI · 1 more variant24.7$3.411938 s
42▼ 1GPT-5.4 mini (Xhigh)ClosedOpenAI · 2 more variants24.1$1.7254124 s
43▼ 1GPT-5.1 Codex (High)ClosedOpenAI23.7$3.412517 s
44▼ 1GPT-5 (High)ClosedOpenAI · 4 more variants23.0$3.410965 s
45▼ 1Nemotron 3 Ultra 550B A55B (Reasoning)OpenNVIDIA22.9$1.11541.1 s
46▼ 1Claude 4.1 Opus (Reasoning)ClosedAnthropic · 1 more variant22.8$30——
47▼ 1Gemini 3.5 Flash-LiteClosedGoogle22.2$0.854148.2 s
48▼ 1o3-proClosedOpenAI21.9$35——
49▼ 1GPT-5.4 nano (Xhigh)ClosedOpenAI · 2 more variants20.7$0.46171121 s
50▼ 1Claude 4.5 Sonnet (Reasoning)ClosedAnthropic · 1 more variant20.7$6.05018 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 “—”.