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IFAI

Model rankings

716 models · 4 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated October 21, 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
Magpie MultilingualSpeech · #17Up 11
Octave 2Speech · #20Up 5
Sonic English (Oct '24)Speech · #21Up 3
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—gpt-oss-120B (high)OpenOpenAI58.0$0.26——
13—DeepSeek V3.1 Terminus (Reasoning)OpenDeepSeek · 1 more variant57.7$1.9——
14—Qwen3 235B A22B 2507 (Reasoning)OpenAlibaba · 2 more variants57.5$2.6——
15—Grok 3 mini Reasoning (high)ClosedxAI57.1$0.35——
16—DeepSeek V3.2 Exp (Reasoning)OpenDeepSeek · 1 more variant56.9$0.32——
17—Claude 4 Sonnet (Reasoning)ClosedAnthropic · 1 more variant56.5$6.0——
18—GLM-4.6 (Reasoning)OpenZ AI · 1 more variant56.0$0.98——
19—Qwen3 MaxClosedAlibaba · 1 more variant55.2$2.4——
20—Claude 4.5 Haiku (Reasoning)ClosedAnthropic · 1 more variant54.6$2.0——
21—Gemini 2.5 Flash Preview (Sep '25) (Reasoning)ClosedGoogle · 3 more variants54.4$0.85——
22—Qwen3 Next 80B A3B (Reasoning)OpenAlibaba54.3$1.9——
23—Claude 4 Opus (Reasoning)ClosedAnthropic · 1 more variant54.2$30——
24—Gemini 2.5 Pro Preview (Mar' 25)ClosedGoogle · 1 more variant54.1$3.4——
25—DeepSeek V3.1 (Reasoning)OpenDeepSeek · 1 more variant54.0$0.65——
26—Magistral Medium 1.2ClosedMistral52.1$2.8——
27—DeepSeek R1 0528 (May '25)OpenDeepSeek · 1 more variant52.0$1.7——
28—Seed-OSS-36B-InstructOpenByteDance Seed51.6$0.30——
29—Apriel-v1.5-15B-ThinkerOpenServiceNow51.6$0.000——
30—GLM-4.5 (Reasoning)OpenZ AI51.3$0.98——
31—Gemini 2.5 Flash (Reasoning)ClosedGoogle · 1 more variant51.2$0.85——
32—GPT-5 nano (high)ClosedOpenAI · 2 more variants51.0$0.14——
33—o3-mini (high)ClosedOpenAI · 1 more variant50.8$1.9——
34—Kimi K2 0905OpenMoonshot AI · 1 more variant50.4$1.4——
35—Claude 3.7 Sonnet (Reasoning)ClosedAnthropic · 1 more variant49.9$6.0——
36—GLM-4.5-AirOpenZ AI48.8$0.43——
37—Grok Code Fast 1ClosedxAI48.7$0.53——
38—o1-proClosedOpenAI48.0$263——
39—Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)ClosedGoogle · 1 more variant47.9$0.18——
40—o1ClosedOpenAI · 1 more variant47.2$26——
41—Qwen3 30B A3B 2507 (Reasoning)OpenAlibaba · 2 more variants46.4$0.75——
42—Sonar Reasoning ProClosedPerplexity46.3$0.000——
43—MiniMax M1 80kOpenMiniMax46.2$0.83——
44—Qwen3 235B A22B 2507 InstructOpenAlibaba45.3$1.2——
45—Grok 3ClosedxAI45.3$6.0——
46—Llama Nemotron Super 49B v1.5 (Reasoning)OpenNVIDIA · 1 more variant45.2$0.18——
47—Qwen3 Next 80B A3B InstructOpenAlibaba44.8$0.88——
48—GPT-4.1ClosedOpenAI43.4$3.5——
49—Qwen3 4B 2507 (Reasoning)OpenAlibaba · 2 more variants43.4$0.000——
50—gpt-oss-20B (high)OpenOpenAI43.3$0.095——

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 “—”.