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IFAI

Model rankings

779 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated November 17, 2025

Smartest
GPT-5.1 (high)OpenAI69.7Intelligence
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-5.1 (high)OpenAI69.7
2GPT-5 Codex (high)OpenAI68.5
3GPT-5 (high)OpenAI68.5
Top three open models
1Kimi K2 ThinkingMoonshot AI · #4 overall67.0
2MiniMax-M2MiniMax · #10 overall61.4
3gpt-oss-120B (high)OpenAI · #11 overall60.5
This week's changes
GPT-5.1 (high)Intelligence · #1New
Inworld TTS 1 MaxSpeech · #1New
gpt-5.1-mediumCoding · #2New
gpt-5.1-codexCoding · #10New
gpt-5.1-codex-miniCoding · #14New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1NewGPT-5.1 (high)ClosedOpenAI · 1 more variant69.7$3.4——
2▼ 1GPT-5 Codex (high)ClosedOpenAI68.5$3.4——
3▼ 1GPT-5 (high)ClosedOpenAI · 4 more variants68.5$3.4——
4▼ 1o3ClosedOpenAI65.5$3.5——
5▼ 1Grok 4ClosedxAI65.3$6.0——
6▼ 1o3-proClosedOpenAI65.3$35——
7▼ 1GPT-5 mini (high)ClosedOpenAI · 2 more variants64.3$0.69——
8▼ 1Claude 4.5 Sonnet (Reasoning)ClosedAnthropic · 1 more variant62.7$6.0——
9▼ 1Grok 4 Fast (Reasoning)ClosedxAI · 1 more variant60.3$0.28——
10▼ 1Gemini 2.5 ProClosedGoogle59.6$3.4——
11▼ 1o4-mini (high)ClosedOpenAI59.6$1.9——
12▼ 1Claude 4.1 Opus (Reasoning)ClosedAnthropic · 1 more variant59.3$30——
13▼ 1Grok 3 mini Reasoning (high)ClosedxAI57.1$0.35——
14▼ 1Claude 4 Sonnet (Reasoning)ClosedAnthropic · 1 more variant56.5$6.0——
15NewQwen3 Max ThinkingClosedAlibaba55.8$2.4——
16▼ 2Qwen3 MaxClosedAlibaba · 1 more variant55.2$2.4——
17▼ 2Claude 4.5 Haiku (Reasoning)ClosedAnthropic · 1 more variant54.6$2.0——
18▼ 2Gemini 2.5 Flash Preview (Sep '25) (Reasoning)ClosedGoogle · 3 more variants54.4$0.85——
19▼ 2Claude 4 Opus (Reasoning)ClosedAnthropic · 1 more variant54.2$30——
20▼ 2Gemini 2.5 Pro Preview (Mar' 25)ClosedGoogle · 1 more variant54.1$3.4——
21▼ 2Magistral Medium 1.2ClosedMistral52.1$2.8——
22▼ 2Gemini 2.5 Flash (Reasoning)ClosedGoogle · 1 more variant51.2$0.85——
23▼ 2GPT-5 nano (high)ClosedOpenAI · 2 more variants51.0$0.14——
24▼ 2o3-mini (high)ClosedOpenAI · 1 more variant50.8$1.9——
25▼ 2Claude 3.7 Sonnet (Reasoning)ClosedAnthropic · 1 more variant49.9$6.0——
26▼ 2Grok Code Fast 1ClosedxAI48.7$0.53——
27▼ 2o1-proClosedOpenAI48.0$263——
28▼ 2Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)ClosedGoogle · 1 more variant47.9$0.18——
29▼ 2o1ClosedOpenAI · 1 more variant47.2$26——
30▼ 2Sonar Reasoning ProClosedPerplexity46.3$0.000——
31▼ 2Grok 3ClosedxAI45.3$6.0——
32▼ 2GPT-4.1ClosedOpenAI43.4$3.5——
33▼ 2GPT-4.1 miniClosedOpenAI42.5$0.70——
34▼ 2Grok 3 Reasoning BetaClosedxAI41.4$0.000——
35▼ 2Gemini 2.5 Flash-Lite (Reasoning)ClosedGoogle · 1 more variant40.1$0.18——
36▼ 2o1-miniClosedOpenAI39.2$0.000——
37▼ 2GPT-4.5 (Preview)ClosedOpenAI38.4$0.000——
38▼ 2Solar Pro 2 (Reasoning)ClosedUpstage · 3 more variants37.7$0.50——
39▼ 2Gemini 2.0 Flash Thinking Experimental (Jan '25)ClosedGoogle · 1 more variant37.7$0.000——
40▼ 2GPT-4o (March 2025, chatgpt-4o-latest)ClosedOpenAI · 4 more variants35.6$7.5——
41▼ 2Mistral Medium 3.1ClosedMistral35.4$0.80——
42▼ 2Gemini 2.0 Pro Experimental (Feb '25)ClosedGoogle34.6$0.000——
43▼ 2Sonar ReasoningClosedPerplexity34.2$2.0——
44▼ 2Mistral Medium 3ClosedMistral33.7$0.80——
45▼ 2Gemini 2.0 Flash (Feb '25)ClosedGoogle · 1 more variant33.6$0.18——
46▼ 2Magistral Medium 1ClosedMistral33.2$2.8——
47▼ 2Nova PremierClosedAmazon32.3$5.0——
48▼ 2Qwen2.5 MaxClosedAlibaba30.7$2.8——
49▼ 2Gemini 1.5 Pro (Sep '24)ClosedGoogle · 1 more variant30.0$0.000——
50▼ 2Claude 3.5 Sonnet (Oct '24)ClosedAnthropic · 1 more variant29.9$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 “—”.