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IFAI

Model rankings

539 models · 3 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated September 23, 2025

Smartest
GPT-5 (high)OpenAI66.7Intelligence
Best open model
gpt-oss-120B (high)OpenAI57.9Intelligence
Best value
Gemma 3n E4B InstructGoogle624 pts/$Value
Best from China
Qwen3 235B A22B 2507 (Reasoning)Alibaba57.5Intelligence
Top three by Intelligence
1GPT-5 (high)OpenAI66.7
2Grok 4xAI65.3
3o3-proOpenAI65.3
Top three open models
1gpt-oss-120B (high)OpenAI · #10 overall57.9
2Qwen3 235B A22B 2507 (Reasoning)Alibaba · #11 overall57.5
3Qwen3 Next 80B A3B (Reasoning)Alibaba · #14 overall54.3
This week's changes
Grok 4 Fast (Reasoning)Intelligence · #6New
Magistral Medium 1.2Intelligence · #18New
Magistral Small 1.2Intelligence · #39New
Magistral Medium 1Intelligence · #69New
Magistral Small 1Intelligence · #73New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—GPT-5 (high)ClosedOpenAI66.7$3.4——
2—GPT-5 (medium)ClosedOpenAI66.3$3.4——
3—Grok 4ClosedxAI65.3$6.0——
4—o3-proClosedOpenAI65.3$35——
5—o3ClosedOpenAI65.2$3.5——
6—GPT-5 mini (high)ClosedOpenAI62.3$0.69——
7—GPT-5 (low)ClosedOpenAI61.7$3.4——
8—GPT-5 mini (medium)ClosedOpenAI60.8$0.69——
9NewGrok 4 Fast (Reasoning)ClosedxAI60.3$0.28——
10▼ 1Gemini 2.5 ProClosedGoogle59.6$3.4——
11▼ 1Claude 4.1 Opus (Extended Thinking)ClosedAnthropic59.3$30——
12▼ 1o4-mini (high)ClosedOpenAI59.0$1.9——
13Newgpt-oss-120B (high)OpenOpenAI57.9$0.26——
14▼ 1Grok 3 mini Reasoning (high)ClosedxAI57.1$0.35——
15▼ 1Claude 4 Sonnet (Extended Thinking)ClosedAnthropic56.5$6.0——
16▼ 1Claude 4 Opus (Extended Thinking)ClosedAnthropic54.2$30——
17▼ 1Gemini 2.5 Pro Preview (Mar' 25)ClosedGoogle54.1$3.4——
18▼ 1Gemini 2.5 Pro Preview (May' 25)ClosedGoogle53.2$3.4——
19▼ 1Gemini 2.5 Flash (Reasoning)ClosedGoogle51.2$0.85——
20▼ 1o3-mini (high)ClosedOpenAI50.8$1.9——
21▲ 14Claude 3.7 Sonnet (Extended Thinking)ClosedAnthropic49.9$6.0——
22▼ 2Grok Code Fast 1ClosedxAI48.7$0.53——
23▼ 2GPT-5 nano (high)ClosedOpenAI48.5$0.14——
24▼ 2o3-miniClosedOpenAI48.1$1.9——
25▼ 2o1-proClosedOpenAI48.0$263——
26▼ 2GPT-5 nano (medium)ClosedOpenAI47.7$0.14——
27▼ 2o1ClosedOpenAI47.2$26——
28▼ 2Sonar Reasoning ProClosedPerplexity46.3$0.000——
29▼ 2Gemini 2.5 Flash Preview (Reasoning)ClosedGoogle45.8$0.000——
30▼ 2Llama Nemotron Super 49B v1.5 (Reasoning)OpenNVIDIA45.2$0.18——
31▼ 2o1-previewClosedOpenAI44.9$29——
32Newgpt-oss-20B (high)OpenOpenAI44.8$0.088——
33▼ 2Claude 4.1 OpusClosedAnthropic44.6$30——
34▼ 2Claude 4 SonnetClosedAnthropic44.4$6.0——
35▼ 2GPT-5 (minimal)ClosedOpenAI43.5$3.4——
36▼ 2GPT-4.1ClosedOpenAI43.4$3.5——
37▼ 1GPT-4.1 miniClosedOpenAI42.5$0.70——
38▼ 1Claude 4 OpusClosedAnthropic42.3$30——
39NewGPT-5 (ChatGPT)ClosedOpenAI41.8$3.4——
40▼ 2GPT-5 mini (minimal)ClosedOpenAI41.6$0.69——
41▼ 2Grok 3 Reasoning BetaClosedxAI41.4$0.000——
42▼ 2Gemini 2.5 FlashClosedGoogle40.4$0.85——
43▼ 2Gemini 2.5 Flash-Lite (Reasoning)ClosedGoogle40.1$0.18——
44▼ 2o1-miniClosedOpenAI39.2$1.9——
45NewGrok 4 FastClosedxAI38.6$0.28——
46▼ 3Llama 3.1 Nemotron Ultra 253B v1 (Reasoning)OpenNVIDIA38.5$0.90——
47▼ 3GPT-4.5 (Preview)ClosedOpenAI38.4$0.000——
48▼ 3NVIDIA Nemotron Nano 9B V2OpenNVIDIA38.1$0.070——
49▼ 3Gemini 2.0 Flash Thinking Experimental (Jan '25)ClosedGoogle37.7$0.000——
50▼ 3NVIDIA Nemotron Nano 9B V2 (Reasoning)OpenNVIDIA36.9$0.070——

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 “—”.