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Model rankings

1492 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated September 7, 2026

Best open model
Kimi K3 (max)Kimi50.2Intelligence
Best value
Hy3-preview (Reasoning)Tencent268 pts/$Value
Best from China
Kimi K3 (max)Kimi50.2Intelligence
Top three open models
1Kimi K3 (max)Kimi · #8 overall50.2
2GLM-5.3 (max)Z AI · #9 overall48.6
3Qwen3.8 2.4T A95BAlibaba · #15 overall46.7
This week's changes
GPT-6 Astra (max)Intelligence · #2New
MAI-Image-2.6Image · #2New
Realtime TTS-2Speech · #2New
Muse Spark 1.3 (max)Intelligence · #5New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1NewClaude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback)ClosedAnthropic · 4 more variants56.8$2068272 s
2NewGPT-6 Astra (max)ClosedOpenAI · 5 more variants54.7$2064355 s
3▼ 2Claude Opus 5 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 4 more variants54.1$105695 s
4▼ 2Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)ClosedAnthropic53.2$206391 s
5NewMuse Spark 1.3 (max)ClosedMeta · 1 more variant53.0$2.023326 s
6▼ 3GPT-5.6 Sol (max)ClosedOpenAI · 5 more variants51.3$8.076256 s
7▼ 3Claude Opus 4.8 (Adaptive Reasoning, Max Effort)ClosedAnthropic47.8$105928 s
8NewGemini 3.8 Flash (high)ClosedGoogle · 2 more variants47.1$1.528111 s
9▼ 4Muse Spark 1.2 (xhigh)ClosedMeta46.8$2.026914 s
10▼ 4GPT-5.6 Terra (max)ClosedOpenAI · 5 more variants46.8$4.5114160 s
11▼ 4GPT-5.5 (xhigh)ClosedOpenAI · 4 more variants45.6$118582 s
12▼ 4Gemini 3.7 Flash (high)ClosedGoogle · 2 more variants45.2$1.53059.5 s
13▼ 4Claude Sonnet 5 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 1 more variant45.1$4.075185 s
14▼ 4Claude Opus 4.7 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 1 more variant44.3$104814 s
15▼ 2GPT-5.6 Luna (max)ClosedOpenAI · 5 more variants43.4$0.45130136 s
16▼ 4GPT-5.4 (xhigh)ClosedOpenAI · 2 more variants42.8$5.6149123 s
17▼ 6Muse Spark 1.1 (xhigh)ClosedMeta41.2$2.0——
18▼ 3Gemini 3.6 Flash (high)ClosedGoogle40.3$1.521815 s
19▼ 5Gemini 3.5 Flash (high)ClosedGoogle · 2 more variants39.7$3.421216 s
20▼ 4Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 2 more variants38.5$6.059119 s
21▼ 3GPT-5.3 Codex (xhigh)ClosedOpenAI36.9$4.813760 s
22▼ 5Gemini 3.1 Pro PreviewClosedGoogle36.7$4.511625 s
23▼ 4Claude Opus 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 1 more variant36.4$104221 s
24▼ 4Muse SparkClosedMeta35.8———
25▼ 4GPT-5.2 (xhigh)ClosedOpenAI · 2 more variants35.0$4.883148 s
26▼ 4Claude Opus 4.5 (Reasoning)ClosedAnthropic · 1 more variant33.6$105617 s
27▼ 4GPT-5.2 Codex (xhigh)ClosedOpenAI33.0$4.8——
28▼ 3Gemini 3 Pro Preview (high)ClosedGoogle · 1 more variant32.4$4.5——
29▼ 5GPT-5.4 mini (xhigh)ClosedOpenAI · 2 more variants31.9$1.715316 s
30▼ 4GPT-5.4 nano (xhigh)ClosedOpenAI · 2 more variants30.9$0.4617815 s
31▼ 4Gemini 3 Flash Preview (Reasoning)ClosedGoogle · 1 more variant30.7$1.12175.6 s
32▼ 1GPT-5 Codex (high)ClosedOpenAI29.2$3.4——
33▼ 5GPT-5.1 (high)ClosedOpenAI · 1 more variant29.1$3.411428 s
34▼ 4Claude 4.5 Sonnet (Reasoning)ClosedAnthropic · 1 more variant29.0$6.04713 s
35▼ 3GPT-5.1 Codex (high)ClosedOpenAI27.9$3.4——
36▼ 7Gemini 3.5 Flash-LiteClosedGoogle27.6$0.853387.2 s
37▼ 4GPT-5 (high)ClosedOpenAI · 4 more variants27.1$3.410568 s
38▼ 4Claude 4.1 Opus (Reasoning)ClosedAnthropic · 1 more variant26.9$30——
39▼ 4GPT-5.5 Instant (May 2026)ClosedOpenAI · 1 more variant26.7$11——
40▼ 4o3-proClosedOpenAI25.7$35——
41▼ 4Claude 4 Opus (Reasoning)ClosedAnthropic · 1 more variant24.3$30——
42▼ 4GPT-5 mini (medium)ClosedOpenAI · 2 more variants24.2$0.6910118 s
43▼ 4GPT-5.1 Codex mini (high)ClosedOpenAI24.0$0.69——
44▼ 4o3ClosedOpenAI23.7$3.51517.0 s
45▼ 4Claude 4.5 Haiku (Reasoning)ClosedAnthropic · 1 more variant22.5$2.09321 s
46▼ 4Claude 4 Sonnet (Reasoning)ClosedAnthropic · 1 more variant22.2$6.0——
47▼ 4Claude 3.7 Sonnet (Reasoning)ClosedAnthropic · 1 more variant20.5———
48▼ 4o4-mini (high)ClosedOpenAI19.1$1.916121 s
49▼ 4Gemini 2.5 ProClosedGoogle19.0$3.413022 s
50▼ 4Gemini 3.1 Flash-LiteClosedGoogle18.7$0.563055.3 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 “—”.