Skip to content
IFAI

Model rankings

994 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated February 5, 2026

Smartest
GPT-5.2 (xhigh)OpenAI51.2Intelligence
Best open model
Kimi K2.5 (Reasoning)Kimi46.7Intelligence
Best value
MiMo-V2-Flash (Reasoning)Xiaomi262 pts/$Value
Best from China
Kimi K2.5 (Reasoning)Kimi46.7Intelligence
Top three by Intelligence
1GPT-5.2 (xhigh)OpenAI51.2
Top three open models
1Kimi K2.5 (Reasoning)Kimi · #6 overall46.7
2GLM-4.7 (Reasoning)Z AI · #12 overall42.1
3DeepSeek V3.2 (Reasoning)DeepSeek · #13 overall41.6
This week's changes
claude-opus-4-6Coding · #1New
Kimi K2.5 (Reasoning)Intelligence · #6New
kimi-k2.5-instantCoding · #9New
Qwen3-Coder-NextIntelligence · #53New
Step3 VL 10BIntelligence · #151New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—GPT-5.2 (xhigh)ClosedOpenAI · 2 more variants51.2$4.8——
2—Claude Opus 4.5 (Reasoning)ClosedAnthropic · 1 more variant49.7$10——
3—GPT-5.2 Codex (xhigh)ClosedOpenAI49.0$4.8——
4—Gemini 3 Pro Preview (high)ClosedGoogle · 1 more variant48.4$4.5——
5—GPT-5.1 (high)ClosedOpenAI · 1 more variant47.6$3.4——
6—Gemini 3 Flash Preview (Reasoning)ClosedGoogle · 1 more variant46.4$1.1——
7—GPT-5 (high)ClosedOpenAI · 4 more variants44.6$3.4——
8—GPT-5 Codex (high)ClosedOpenAI44.5$3.4——
9—Claude 4.5 Sonnet (Reasoning)ClosedAnthropic · 1 more variant42.9$6.0——
10—GPT-5.1 Codex (high)ClosedOpenAI42.2$3.4——
11—Grok 4ClosedxAI41.4$6.0——
12—GPT-5 mini (high)ClosedOpenAI · 2 more variants41.0$0.69——
13—o3ClosedOpenAI40.9$3.5——
14—o3-proClosedOpenAI40.7$35——
15—Claude 4 Sonnet (Reasoning)ClosedAnthropic · 1 more variant38.6$6.0——
16—GPT-5.1 Codex mini (high)ClosedOpenAI38.5$0.69——
16—Grok 4.1 Fast (Reasoning)ClosedxAI · 1 more variant38.5$0.28——
18—Claude 4.5 Haiku (Reasoning)ClosedAnthropic · 1 more variant37.0$2.0——
19—Nova 2.0 Pro Preview (medium)ClosedAmazon · 2 more variants35.6$3.4——
20—Grok 4 Fast (Reasoning)ClosedxAI · 1 more variant34.9$0.28——
21—Claude 3.7 Sonnet (Reasoning)ClosedAnthropic · 1 more variant34.6$6.0——
22—Gemini 2.5 ProClosedGoogle34.5$3.4——
23—o4-mini (high)ClosedOpenAI33.1$1.9——
24—Grok 3 mini Reasoning (high)ClosedxAI32.0$0.35——
25—Claude 4.1 Opus (Reasoning)ClosedAnthropic · 1 more variant31.9$30——
26—Gemini 2.5 Flash Preview (Sep '25) (Reasoning)ClosedGoogle · 3 more variants31.1$0.85——
27—o1ClosedOpenAI · 1 more variant30.7$26——
28—Gemini 2.5 Pro Preview (Mar' 25)ClosedGoogle · 1 more variant30.3$0.000——
29—Nova 2.0 Lite (medium)ClosedAmazon · 2 more variants29.7$0.85——
30—Grok Code Fast 1ClosedxAI28.7$0.53——
31—Nova 2.0 Omni (medium)ClosedAmazon · 2 more variants27.9$0.85——
32—Claude 4 Opus (Reasoning)ClosedAnthropic · 1 more variant27.4$30——
33—Gemini 2.5 Flash (Reasoning)ClosedGoogle · 1 more variant26.8$0.85——
34—GPT-5 nano (high)ClosedOpenAI · 2 more variants26.7$0.14——
35—o3-miniClosedOpenAI · 1 more variant25.9$1.9——
36—o1-proClosedOpenAI25.8$263——
37—GPT-4.1ClosedOpenAI25.6$3.5——
38—Grok 3ClosedxAI25.0$6.0——
39—Sonar Reasoning ProClosedPerplexity24.6$0.000——
40—GPT-4.1 miniClosedOpenAI22.4$0.70——
41—Grok 3 Reasoning BetaClosedxAI21.6$0.000——
42—Gemini 2.5 Flash-Lite Preview (Sep '25) (Reasoning)ClosedGoogle · 1 more variant21.6$0.18——
43—o1-miniClosedOpenAI20.4$0.000——
44—GPT-4.5 (Preview)ClosedOpenAI20.0$0.000——
45—Gemini 2.0 Flash Thinking Experimental (Jan '25)ClosedGoogle · 1 more variant19.6$0.000——
46—Nova PremierClosedAmazon18.9$5.0——
47—GPT-4o (Aug '24)ClosedOpenAI · 4 more variants18.8$4.4——
48—Claude 3.5 HaikuClosedAnthropic18.7$1.6——
49—Gemini 2.0 Flash (Feb '25)ClosedGoogle · 1 more variant18.5$0.26——
50—Gemini 2.0 Pro Experimental (Feb '25)ClosedGoogle18.1$0.000——

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 “—”.