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IFAI

Model rankings

761 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated November 13, 2025

Smartest
GPT-5 Codex (high)OpenAI68.5Intelligence
Best open model
Kimi K2 ThinkingMoonshot AI67.0Intelligence
Best value
Gemma 3n E4B InstructGoogle620 pts/$Value
Best from China
Kimi K2 ThinkingMoonshot AI67.0Intelligence
Top three by Intelligence
1GPT-5 Codex (high)OpenAI68.5
2GPT-5 (high)OpenAI68.5
3Kimi K2 ThinkingMoonshot AI67.0
Top three open models
1Kimi K2 ThinkingMoonshot AI · #3 overall67.0
2MiniMax-M2MiniMax · #9 overall61.4
3gpt-oss-120B (high)OpenAI · #10 overall60.5
This week's changes
Kimi K2 ThinkingIntelligence · #3New
GPT-5Image · #5New
Wan 2.5 PreviewImage · #7New
Vivago 2.1Image · #8New
GPT Image 1 (high)Image · #15New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—GPT-5 Codex (high)ClosedOpenAI68.5$3.4——
2—GPT-5 (high)ClosedOpenAI · 4 more variants68.5$3.4——
3—o3ClosedOpenAI65.5$3.5——
4—Grok 4ClosedxAI65.3$6.0——
5—o3-proClosedOpenAI65.3$35——
6—GPT-5 mini (high)ClosedOpenAI · 2 more variants64.3$0.69——
7—Claude 4.5 Sonnet (Reasoning)ClosedAnthropic · 1 more variant62.7$6.0——
8—Grok 4 Fast (Reasoning)ClosedxAI · 1 more variant60.3$0.28——
9—Gemini 2.5 ProClosedGoogle59.6$3.4——
10—o4-mini (high)ClosedOpenAI59.6$1.9——
11—Claude 4.1 Opus (Reasoning)ClosedAnthropic · 1 more variant59.3$30——
12—Grok 3 mini Reasoning (high)ClosedxAI57.1$0.35——
13—Claude 4 Sonnet (Reasoning)ClosedAnthropic · 1 more variant56.5$6.0——
14—Qwen3 MaxClosedAlibaba · 1 more variant55.2$2.4——
15—Claude 4.5 Haiku (Reasoning)ClosedAnthropic · 1 more variant54.6$2.0——
16—Gemini 2.5 Flash Preview (Sep '25) (Reasoning)ClosedGoogle · 3 more variants54.4$0.85——
17—Claude 4 Opus (Reasoning)ClosedAnthropic · 1 more variant54.2$30——
18—Gemini 2.5 Pro Preview (Mar' 25)ClosedGoogle · 1 more variant54.1$3.4——
19—Magistral Medium 1.2ClosedMistral52.1$2.8——
20—Gemini 2.5 Flash (Reasoning)ClosedGoogle · 1 more variant51.2$0.85——
21—GPT-5 nano (high)ClosedOpenAI · 2 more variants51.0$0.14——
22—o3-mini (high)ClosedOpenAI · 1 more variant50.8$1.9——
23—Claude 3.7 Sonnet (Reasoning)ClosedAnthropic · 1 more variant49.9$6.0——
24—Grok Code Fast 1ClosedxAI48.7$0.53——
25—o1-proClosedOpenAI48.0$263——
26—Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)ClosedGoogle · 1 more variant47.9$0.18——
27—o1ClosedOpenAI · 1 more variant47.2$26——
28—Sonar Reasoning ProClosedPerplexity46.3$0.000——
29—Grok 3ClosedxAI45.3$6.0——
30—GPT-4.1ClosedOpenAI43.4$3.5——
31—GPT-4.1 miniClosedOpenAI42.5$0.70——
32—Grok 3 Reasoning BetaClosedxAI41.4$0.000——
33—Gemini 2.5 Flash-Lite (Reasoning)ClosedGoogle · 1 more variant40.1$0.18——
34—o1-miniClosedOpenAI39.2$0.000——
35—GPT-4.5 (Preview)ClosedOpenAI38.4$0.000——
36—Solar Pro 2 (Reasoning)ClosedUpstage · 3 more variants37.7$0.50——
37—Gemini 2.0 Flash Thinking Experimental (Jan '25)ClosedGoogle · 1 more variant37.7$0.000——
38—GPT-4o (March 2025, chatgpt-4o-latest)ClosedOpenAI · 4 more variants35.6$7.5——
39—Mistral Medium 3.1ClosedMistral35.4$0.80——
40—Gemini 2.0 Pro Experimental (Feb '25)ClosedGoogle34.6$0.000——
41—Sonar ReasoningClosedPerplexity34.2$2.0——
42—Mistral Medium 3ClosedMistral33.7$0.80——
43—Gemini 2.0 Flash (Feb '25)ClosedGoogle · 1 more variant33.6$0.18——
44—Magistral Medium 1ClosedMistral33.2$2.8——
45—Nova PremierClosedAmazon32.3$5.0——
46—Qwen2.5 MaxClosedAlibaba30.7$2.8——
47—Gemini 1.5 Pro (Sep '24)ClosedGoogle · 1 more variant30.0$0.000——
48—Claude 3.5 Sonnet (Oct '24)ClosedAnthropic · 1 more variant29.9$6.0——
49—SonarClosedPerplexity28.8$1.0——
50—Sonar ProClosedPerplexity28.2$6.0——

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 “—”.