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IFAI

Model rankings

761 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated November 13, 2025

Smartest
GPT-5 Codex (high)OpenAI68.5Intelligence
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 Codex (high)OpenAI68.5
2GPT-5 (high)OpenAI68.5
3Kimi K2 ThinkingMoonshot AI67.0
Top three open models
1Kimi K2 ThinkingMoonshot AI · #3 overall67.0
2MiniMax-M2MiniMax · #9 overall61.4
3gpt-oss-120B (high)OpenAI · #10 overall60.5
This week's changes
Kimi K2 ThinkingIntelligence · #3New
GPT-5Image · #5New
Wan 2.5 PreviewImage · #7New
Vivago 2.1Image · #8New
GPT Image 1 (high)Image · #15New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—GPT-5 Codex (high)ClosedOpenAI68.5$3.4——
2—GPT-5 (high)ClosedOpenAI68.5$3.4——
3—GPT-5 (medium)ClosedOpenAI66.4$3.4——
4—o3ClosedOpenAI65.5$3.5——
5—Grok 4ClosedxAI65.3$6.0——
6—o3-proClosedOpenAI65.3$35——
7—GPT-5 mini (high)ClosedOpenAI64.3$0.69——
8—Claude 4.5 Sonnet (Reasoning)ClosedAnthropic62.7$6.0——
9—GPT-5 (low)ClosedOpenAI61.8$3.4——
10—GPT-5 mini (medium)ClosedOpenAI60.8$0.69——
11—Grok 4 Fast (Reasoning)ClosedxAI60.3$0.28——
12—Gemini 2.5 ProClosedGoogle59.6$3.4——
13—o4-mini (high)ClosedOpenAI59.6$1.9——
14—Claude 4.1 Opus (Reasoning)ClosedAnthropic59.3$30——
15—Grok 3 mini Reasoning (high)ClosedxAI57.1$0.35——
16—Claude 4 Sonnet (Reasoning)ClosedAnthropic56.5$6.0——
17—Qwen3 MaxClosedAlibaba55.2$2.4——
18—Claude 4.5 Haiku (Reasoning)ClosedAnthropic54.6$2.0——
19—Gemini 2.5 Flash Preview (Sep '25) (Reasoning)ClosedGoogle54.4$0.85——
20—Claude 4 Opus (Reasoning)ClosedAnthropic54.2$30——
21—Gemini 2.5 Pro Preview (Mar' 25)ClosedGoogle54.1$3.4——
22—Gemini 2.5 Pro Preview (May' 25)ClosedGoogle53.2$3.4——
23—Magistral Medium 1.2ClosedMistral52.1$2.8——
24—Gemini 2.5 Flash (Reasoning)ClosedGoogle51.2$0.85——
25—GPT-5 nano (high)ClosedOpenAI51.0$0.14——
26—o3-mini (high)ClosedOpenAI50.8$1.9——
27—Claude 3.7 Sonnet (Reasoning)ClosedAnthropic49.9$6.0——
28—Claude 4.5 Sonnet (Non-reasoning)ClosedAnthropic49.6$6.0——
29—GPT-5 nano (medium)ClosedOpenAI49.3$0.14——
30—Grok Code Fast 1ClosedxAI48.7$0.53——
31—Qwen3 Max (Preview)ClosedAlibaba48.6$2.4——
32—o3-miniClosedOpenAI48.1$1.9——
33—o1-proClosedOpenAI48.0$263——
34—Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)ClosedGoogle47.9$0.18——
35—o1ClosedOpenAI47.2$26——
36—Gemini 2.5 Flash Preview (Sep '25) (Non-reasoning)ClosedGoogle46.7$0.85——
37—Sonar Reasoning ProClosedPerplexity46.3$0.000——
38—Gemini 2.5 Flash Preview (Reasoning)ClosedGoogle45.8$0.000——
39—Grok 3ClosedxAI45.3$6.0——
40—o1-previewClosedOpenAI44.9$29——
41—Claude 4.1 Opus (Non-reasoning)ClosedAnthropic44.6$30——
42—Claude 4 Sonnet (Non-reasoning)ClosedAnthropic44.4$6.0——
43—GPT-5 (minimal)ClosedOpenAI43.5$3.4——
44—GPT-4.1ClosedOpenAI43.4$3.5——
45—GPT-4.1 miniClosedOpenAI42.5$0.70——
46—Claude 4 Opus (Non-reasoning)ClosedAnthropic42.3$30——
47—GPT-5 (ChatGPT)ClosedOpenAI41.8$3.4——
48—Claude 4.5 Haiku (Non-reasoning)ClosedAnthropic41.7$2.0——
49—Gemini 2.5 Flash-Lite Preview (Sep '25) (Non-reasoning)ClosedGoogle41.6$0.18——
50—GPT-5 mini (minimal)ClosedOpenAI41.6$0.69——

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 “—”.