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IFAI

Model rankings

656 models · 3 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated October 7, 2025

Smartest
GPT-5 Codex (high)OpenAI68.5Intelligence
Best open model
gpt-oss-120B (high)OpenAI58.0Intelligence
Best value
Gemma 3n E4B InstructGoogle620 pts/$Value
Best from China
DeepSeek V3.1 Terminus (Reasoning)DeepSeek57.7Intelligence
Top three by Intelligence
1GPT-5 Codex (high)OpenAI68.5
2GPT-5 (high)OpenAI68.5
3o3OpenAI65.5
Top three open models
1gpt-oss-120B (high)OpenAI · #12 overall58.0
2DeepSeek V3.1 Terminus (Reasoning)DeepSeek · #13 overall57.7
3Qwen3 235B A22B 2507 (Reasoning)Alibaba · #14 overall57.5
This week's changes
DeepSeek V3.2 Exp (Reasoning)Intelligence · #16New
GLM-4.6 (Reasoning)Intelligence · #18New
Apriel-v1.5-15B-ThinkerIntelligence · #27New
Qwen3 4B 2507 InstructIntelligence · #88New
Granite 4.0 H SmallIntelligence · #122New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1▲ 1GPT-5 Codex (high)ClosedOpenAI68.5$3.4——
2▼ 1GPT-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—gpt-oss-120B (high)OpenOpenAI58.0$0.26——
13—Grok 3 mini Reasoning (high)ClosedxAI57.1$0.35——
14—Claude 4 Sonnet (Reasoning)ClosedAnthropic · 1 more variant56.5$6.0——
15—Gemini 2.5 Flash Preview (Sep '25) (Reasoning)ClosedGoogle · 3 more variants54.4$0.85——
16—Claude 4 Opus (Reasoning)ClosedAnthropic · 1 more variant54.2$30——
17—Gemini 2.5 Pro Preview (Mar' 25)ClosedGoogle · 1 more variant54.1$3.4——
18NewApriel-v1.5-15B-ThinkerOpenServiceNow51.6$0.000——
19▼ 1Gemini 2.5 Flash (Reasoning)ClosedGoogle · 1 more variant51.2$0.85——
20▼ 1GPT-5 nano (high)ClosedOpenAI · 2 more variants51.0$0.14——
21▼ 1o3-mini (high)ClosedOpenAI · 1 more variant50.8$1.9——
22▼ 1Claude 3.7 Sonnet (Reasoning)ClosedAnthropic · 1 more variant49.9$6.0——
23▼ 1Grok Code Fast 1ClosedxAI48.7$0.53——
24▼ 1o1-proClosedOpenAI48.0$263——
25▼ 1Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)ClosedGoogle · 1 more variant47.9$0.18——
26▼ 1o1ClosedOpenAI · 1 more variant47.2$26——
27▼ 1Sonar Reasoning ProClosedPerplexity46.3$0.000——
28▼ 1Llama Nemotron Super 49B v1.5 (Reasoning)OpenNVIDIA · 1 more variant45.2$0.18——
29▼ 1GPT-4.1ClosedOpenAI43.4$3.5——
30▼ 1gpt-oss-20B (high)OpenOpenAI43.3$0.095——
31▼ 1GPT-4.1 miniClosedOpenAI42.5$0.70——
32▼ 1Grok 3 Reasoning BetaClosedxAI41.4$0.000——
33▼ 1Gemini 2.5 Flash-Lite (Reasoning)ClosedGoogle · 1 more variant40.1$0.18——
34▼ 1o1-miniClosedOpenAI39.2$1.9——
35▼ 1Llama 3.1 Nemotron Ultra 253B v1 (Reasoning)OpenNVIDIA38.5$0.90——
36▼ 1GPT-4.5 (Preview)ClosedOpenAI38.4$0.000——
37▼ 1Gemini 2.0 Flash Thinking Experimental (Jan '25)ClosedGoogle · 1 more variant37.7$0.000——
38▼ 1NVIDIA Nemotron Nano 9B V2 (Reasoning)OpenNVIDIA · 1 more variant36.9$0.070——
39▼ 1Grok 3ClosedxAI36.0$6.0——
40▼ 1Llama 4 MaverickOpenMeta35.8$0.39——
41▼ 1GPT-4o (March 2025, chatgpt-4o-latest)ClosedOpenAI · 4 more variants35.6$7.5——
42▼ 1Llama 3.3 Nemotron Super 49B v1 (Reasoning)OpenNVIDIA · 1 more variant35.5$0.000——
43▼ 1Gemini 2.0 Pro Experimental (Feb '25)ClosedGoogle34.6$0.000——
44▼ 1Sonar ReasoningClosedPerplexity34.2$2.0——
45▼ 1Gemini 2.0 Flash (Feb '25)ClosedGoogle · 1 more variant33.6$0.18——
46▼ 1Nova PremierClosedAmazon32.3$5.0——
47▼ 1Gemini 1.5 Pro (Sep '24)ClosedGoogle · 1 more variant30.0$0.000——
48▼ 1Claude 3.5 Sonnet (Oct '24)ClosedAnthropic · 1 more variant29.9$6.0——
49▼ 1SonarClosedPerplexity28.8$1.0——
50▼ 1Sonar 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 “—”.