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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)ClosedOpenAI69.7$3.4——
2▼ 1GPT-5 Codex (high)ClosedOpenAI68.5$3.4——
3▼ 1GPT-5 (high)ClosedOpenAI68.5$3.4——
4▼ 1GPT-5 (medium)ClosedOpenAI66.4$3.4——
5▼ 1o3ClosedOpenAI65.5$3.5——
6▼ 1Grok 4ClosedxAI65.3$6.0——
7▼ 1o3-proClosedOpenAI65.3$35——
8▼ 1GPT-5 mini (high)ClosedOpenAI64.3$0.69——
9▼ 1Claude 4.5 Sonnet (Reasoning)ClosedAnthropic62.7$6.0——
10▼ 1GPT-5 (low)ClosedOpenAI61.8$3.4——
11▼ 1GPT-5 mini (medium)ClosedOpenAI60.8$0.69——
12▼ 1Grok 4 Fast (Reasoning)ClosedxAI60.3$0.28——
13▼ 1Gemini 2.5 ProClosedGoogle59.6$3.4——
14▼ 1o4-mini (high)ClosedOpenAI59.6$1.9——
15▼ 1Claude 4.1 Opus (Reasoning)ClosedAnthropic59.3$30——
16▼ 1Grok 3 mini Reasoning (high)ClosedxAI57.1$0.35——
17▼ 1Claude 4 Sonnet (Reasoning)ClosedAnthropic56.5$6.0——
18NewQwen3 Max ThinkingClosedAlibaba55.8$2.4——
19▼ 2Qwen3 MaxClosedAlibaba55.2$2.4——
20▼ 2Claude 4.5 Haiku (Reasoning)ClosedAnthropic54.6$2.0——
21▼ 2Gemini 2.5 Flash Preview (Sep '25) (Reasoning)ClosedGoogle54.4$0.85——
22▼ 2Claude 4 Opus (Reasoning)ClosedAnthropic54.2$30——
23▼ 2Gemini 2.5 Pro Preview (Mar' 25)ClosedGoogle54.1$3.4——
24▼ 2Gemini 2.5 Pro Preview (May' 25)ClosedGoogle53.2$3.4——
25▼ 2Magistral Medium 1.2ClosedMistral52.1$2.8——
26▼ 2Gemini 2.5 Flash (Reasoning)ClosedGoogle51.2$0.85——
27▼ 2GPT-5 nano (high)ClosedOpenAI51.0$0.14——
28▼ 2o3-mini (high)ClosedOpenAI50.8$1.9——
29▼ 2Claude 3.7 Sonnet (Reasoning)ClosedAnthropic49.9$6.0——
30▼ 2Claude 4.5 Sonnet (Non-reasoning)ClosedAnthropic49.6$6.0——
31▼ 2GPT-5 nano (medium)ClosedOpenAI49.3$0.14——
32▼ 2Grok Code Fast 1ClosedxAI48.7$0.53——
33▼ 2Qwen3 Max (Preview)ClosedAlibaba48.6$2.4——
34▼ 2o3-miniClosedOpenAI48.1$1.9——
35▼ 2o1-proClosedOpenAI48.0$263——
36▼ 2Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)ClosedGoogle47.9$0.18——
37▼ 2o1ClosedOpenAI47.2$26——
38▼ 2Gemini 2.5 Flash Preview (Sep '25) (Non-reasoning)ClosedGoogle46.7$0.85——
39▼ 2Sonar Reasoning ProClosedPerplexity46.3$0.000——
40▼ 2Gemini 2.5 Flash Preview (Reasoning)ClosedGoogle45.8$0.000——
41▼ 2Grok 3ClosedxAI45.3$6.0——
42▼ 2o1-previewClosedOpenAI44.9$29——
43▼ 2Claude 4.1 Opus (Non-reasoning)ClosedAnthropic44.6$30——
44▼ 2Claude 4 Sonnet (Non-reasoning)ClosedAnthropic44.4$6.0——
45▼ 2GPT-5 (minimal)ClosedOpenAI43.5$3.4——
46▼ 2GPT-4.1ClosedOpenAI43.4$3.5——
47NewGPT-5.1 (Non-reasoning)ClosedOpenAI42.9$3.4——
48▼ 3GPT-4.1 miniClosedOpenAI42.5$0.70——
49▼ 3Claude 4 Opus (Non-reasoning)ClosedAnthropic42.3$30——
50▼ 3GPT-5 (ChatGPT)ClosedOpenAI41.8$3.4——

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 “—”.