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IFAI

Model rankings

769 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated January 14, 2026

Smartest
GPT-5.2 (xhigh)OpenAI50.6Intelligence
Best open model
GLM-4.7 (Reasoning)Z AI41.7Intelligence
Best from China
GLM-4.7 (Reasoning)Z AI41.7Intelligence
Top three by Intelligence
1GPT-5.2 (xhigh)OpenAI50.6
Top three open models
1GLM-4.7 (Reasoning)Z AI · #9 overall41.7
2DeepSeek V3.2 (Reasoning)DeepSeek · #12 overall41.2
3Kimi K2 ThinkingKimi · #14 overall40.3
This week's changes
gpt-5.2-codexCoding · #17New
FLUX.2 [klein] 9BImage · #21New
FLUX.2 [klein] Base 9BImage · #43New
FLUX.2 [klein] 4BImage · #48New
GLM-ImageImage · #49New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—GPT-5.2 (xhigh)ClosedOpenAI50.6———
2—Claude Opus 4.5 (Reasoning)ClosedAnthropic49.1———
3—Gemini 3 Pro Preview (high)ClosedGoogle47.9———
4—GPT-5.1 (high)ClosedOpenAI47.0———
5—Gemini 3 Flash Preview (Reasoning)ClosedGoogle45.8———
6—GPT-5.2 (medium)ClosedOpenAI45.4———
7—GPT-5 (high)ClosedOpenAI44.1———
8—GPT-5 Codex (high)ClosedOpenAI44.0———
9—Claude Opus 4.5 (Non-reasoning)ClosedAnthropic42.5———
10—Claude 4.5 Sonnet (Reasoning)ClosedAnthropic42.4———
11—GPT-5 (medium)ClosedOpenAI41.9———
12—GPT-5.1 Codex (high)ClosedOpenAI41.6———
13—Grok 4ClosedxAI41.4———
14—GPT-5 mini (high)ClosedOpenAI40.6———
15—Gemini 3 Pro Preview (low)ClosedGoogle40.6———
16—GPT-5 (low)ClosedOpenAI38.7———
17—GPT-5 mini (medium)ClosedOpenAI38.6———
18—Claude 4 Sonnet (Reasoning)ClosedAnthropic38.3———
19—Grok 4.1 Fast (Reasoning)ClosedxAI38.2———
20—GPT-5.1 Codex mini (high)ClosedOpenAI38.0———
21—Claude 4.5 Haiku (Reasoning)ClosedAnthropic36.6———
22—Claude 4.5 Sonnet (Non-reasoning)ClosedAnthropic36.6———
23—KAT-Coder-Pro V1ClosedKwaiKAT36.1———
24—Nova 2.0 Pro Preview (medium)ClosedAmazon35.3———
25—Gemini 3 Flash Preview (Non-reasoning)ClosedGoogle34.8———
26—Grok 4 Fast (Reasoning)ClosedxAI34.6———
27—Claude 3.7 Sonnet (Reasoning)ClosedAnthropic34.4———
28—Gemini 2.5 ProClosedGoogle34.1———
29—Doubao Seed CodeClosedByteDance Seed33.2———
30—GPT-5.2 (Non-reasoning)ClosedOpenAI33.1———
31—o4-mini (high)ClosedOpenAI32.9———
32—Claude 4 Sonnet (Non-reasoning)ClosedAnthropic32.7———
33—Grok 3 mini Reasoning (high)ClosedxAI32.4———
34—Qwen3 Max ThinkingClosedAlibaba32.3———
35—Nova 2.0 Pro Preview (low)ClosedAmazon32.2———
36—Qwen3 MaxClosedAlibaba31.0———
37—Gemini 2.5 Flash Preview (Sep '25) (Reasoning)ClosedGoogle30.8———
38—Claude 3.7 Sonnet (Non-reasoning)ClosedAnthropic30.6———
39—Claude 4.5 Haiku (Non-reasoning)ClosedAnthropic30.5———
40—Nova 2.0 Lite (medium)ClosedAmazon29.9———
41—ERNIE 5.0 Thinking PreviewClosedBaidu28.9———
42—Nova 2.0 Omni (medium)ClosedAmazon27.9———
43—Magistral Medium 1.2ClosedMistral27.5———
44—Gemini 2.5 Flash (Reasoning)ClosedGoogle27.2———
45—GPT-5.1 (Non-reasoning)ClosedOpenAI27.2———
46—GPT-5 nano (high)ClosedOpenAI26.7———
47—GPT-5 nano (medium)ClosedOpenAI25.8———
48—GPT-4.1ClosedOpenAI25.8———
49—Gemini 2.5 Flash Preview (Sep '25) (Non-reasoning)ClosedGoogle25.6———
50—Grok 3ClosedxAI25.2———

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 “—”.