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Model rankings

1501 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated September 14, 2026

Best open model
GLM-5.3 (max)Z AI44.9Intelligence
Best value
Agnes 3.0 FlashSapiens AI473 pts/$Value
Best from China
GLM-5.3 (max)Z AI44.9Intelligence
Top three open models
1GLM-5.3 (max)Z AI · #7 overall44.9
2Kimi K3 (max)Kimi · #9 overall43.8
3GLM-5.3-FlashZ AI · #12 overall41.9
This week's changes
Agnes 3.0 FlashIntelligence · #27New
Ling-3.0-flash-VLIntelligence · #77New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback)ClosedAnthropic · 4 more variants53.4$2067235 s
2—GPT-6 Astra (max)ClosedOpenAI · 4 more variants52.8$2060321 s
3—Claude Opus 5 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 4 more variants50.7$105353 s
4—Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)ClosedAnthropic49.7$206582 s
5—Muse Spark 1.3 (max)ClosedMeta · 1 more variant48.2$2.024122 s
6—GPT-5.6 Sol (max)ClosedOpenAI · 5 more variants47.1$8.060112 s
7▲ 3GPT-5.6 Terra (max)ClosedOpenAI · 5 more variants42.3$4.5114168 s
8▼ 1Claude Opus 4.8 (Adaptive Reasoning, Max Effort)ClosedAnthropic42.0$105521 s
9▼ 1Gemini 3.8 Flash (high)ClosedGoogle · 2 more variants41.2$1.530518 s
10▲ 4Claude Opus 4.7 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 1 more variant40.7$105018 s
11▼ 2Muse Spark 1.2 (xhigh)ClosedMeta39.8$2.018415 s
12—Gemini 3.7 Flash (medium)ClosedGoogle · 2 more variants39.6$1.53134.4 s
13▲ 3GPT-5.4 (xhigh)ClosedOpenAI · 2 more variants39.0$5.614591 s
14▼ 3GPT-5.5 (xhigh)ClosedOpenAI · 4 more variants38.6$119552 s
15▼ 2Claude Sonnet 5 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 5 more variants38.4$4.076212 s
16▼ 1GPT-5.6 Luna (max)ClosedOpenAI · 5 more variants37.5$0.45120130 s
17▲ 1Gemini 3.6 Flash (high)ClosedGoogle34.3$1.520718 s
18▼ 1Muse Spark 1.1 (xhigh)ClosedMeta34.3$2.0——
19—Gemini 3.5 Flash (medium)ClosedGoogle · 2 more variants33.6$3.424312 s
20▲ 1GPT-5.3 Codex (xhigh)ClosedOpenAI32.5$4.812645 s
21▲ 2Claude Opus 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 1 more variant31.9$104011 s
22▲ 2Muse SparkClosedMeta31.3———
23▼ 3Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic · 2 more variants30.5$6.057125 s
24▲ 1GPT-5.2 (xhigh)ClosedOpenAI · 2 more variants30.4$4.87891 s
25▼ 3Gemini 3.1 Pro PreviewClosedGoogle30.4$4.511525 s
26—Claude Opus 4.5 (Reasoning)ClosedAnthropic · 1 more variant29.1$104612 s
27—GPT-5.2 Codex (xhigh)ClosedOpenAI28.5$4.8——
28—Gemini 3 Pro Preview (high)ClosedGoogle · 1 more variant28.0$4.5——
29▲ 10GPT-5.5 Instant (June 2026)ClosedOpenAI · 1 more variant26.8$111341.2 s
30▲ 1Gemini 3 Flash Preview (Reasoning)ClosedGoogle · 1 more variant26.3$1.12165.9 s
31▲ 1GPT-5 Codex (high)ClosedOpenAI24.9$3.4——
32▲ 1GPT-5.1 (high)ClosedOpenAI · 1 more variant24.7$3.410723 s
33▼ 4GPT-5.4 mini (xhigh)ClosedOpenAI · 2 more variants24.6$1.7191126 s
34▲ 1GPT-5.1 Codex (high)ClosedOpenAI23.7$3.4——
35▲ 2GPT-5 (high)ClosedOpenAI · 4 more variants23.0$3.410654 s
36▲ 2Claude 4.1 Opus (Reasoning)ClosedAnthropic · 1 more variant22.8$30——
37▼ 1Gemini 3.5 Flash-LiteClosedGoogle22.7$0.853627.6 s
38▲ 2o3-proClosedOpenAI21.9$35——
39▼ 9GPT-5.4 nano (xhigh)ClosedOpenAI · 2 more variants21.2$0.4615374 s
40▼ 6Claude 4.5 Sonnet (Reasoning)ClosedAnthropic · 1 more variant21.2$6.0439.4 s
41—Claude 4 Opus (Reasoning)ClosedAnthropic · 1 more variant20.6$30——
42—GPT-5 mini (medium)ClosedOpenAI · 2 more variants20.6$0.697518 s
43—GPT-5.1 Codex mini (high)ClosedOpenAI20.4$0.69——
44—o3ClosedOpenAI20.2$3.51404.1 s
45▲ 1Claude 4 Sonnet (Reasoning)ClosedAnthropic · 1 more variant18.9$6.0——
46▲ 1Claude 3.7 Sonnet (Reasoning)ClosedAnthropic · 1 more variant17.7———
47▼ 2Claude 4.5 Haiku (Reasoning)ClosedAnthropic · 1 more variant17.6$2.08818 s
48▲ 1Gemini 2.5 ProClosedGoogle16.7$3.413222 s
49▼ 1o4-mini (high)ClosedOpenAI16.7$1.915519 s
50—Gemini 3.1 Flash-LiteClosedGoogle16.0$0.563315.5 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 “—”.