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IFAI

Model rankings

757 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 Image 1.5 (high)Image · #1New
FLUX.2 [max]Image · #3New
Kling O1 ProVideo · #9New
Kling 2.6 Pro (No Audio)Video · #10New
Imagen 4 UltraImage · #12New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1▲ 1GPT-5.2 (xhigh)ClosedOpenAI50.6———
2▲ 2Claude Opus 4.5 (Reasoning)ClosedAnthropic49.1———
3▼ 2Gemini 3 Pro Preview (high)ClosedGoogle47.9———
4▲ 1GPT-5.1 (high)ClosedOpenAI47.0———
5▼ 2Gemini 3 Flash Preview (Reasoning)ClosedGoogle45.8———
6▲ 2GPT-5.2 (medium)ClosedOpenAI45.4———
7—GPT-5 (high)ClosedOpenAI44.1———
8▼ 2GPT-5 Codex (high)ClosedOpenAI44.0———
9▲ 15Claude Opus 4.5 (Non-reasoning)ClosedAnthropic42.5———
10▲ 7Claude 4.5 Sonnet (Reasoning)ClosedAnthropic42.4———
11▼ 1GPT-5 (medium)ClosedOpenAI41.9———
12▼ 3GPT-5.1 Codex (high)ClosedOpenAI41.6———
13▼ 1Grok 4ClosedxAI41.4———
14▲ 1GPT-5 mini (high)ClosedOpenAI40.6———
15▼ 1Gemini 3 Pro Preview (low)ClosedGoogle40.6———
16▲ 4GPT-5 (low)ClosedOpenAI38.7———
17▲ 4GPT-5 mini (medium)ClosedOpenAI38.6———
18▲ 14Claude 4 Sonnet (Reasoning)ClosedAnthropic38.3———
19▼ 3Grok 4.1 Fast (Reasoning)ClosedxAI38.2———
20▼ 1GPT-5.1 Codex mini (high)ClosedOpenAI38.0———
21▲ 13Claude 4.5 Haiku (Reasoning)ClosedAnthropic36.6———
22▲ 25Claude 4.5 Sonnet (Non-reasoning)ClosedAnthropic36.6———
23▼ 5Nova 2.0 Pro Preview (medium)ClosedAmazon35.3———
24▲ 11Gemini 3 Flash Preview (Non-reasoning)ClosedGoogle34.8———
25▼ 2Grok 4 Fast (Reasoning)ClosedxAI34.6———
26▲ 20Claude 3.7 Sonnet (Reasoning)ClosedAnthropic34.4———
27▼ 2Gemini 2.5 ProClosedGoogle34.1———
28▲ 25GPT-5.2 (Non-reasoning)ClosedOpenAI33.1———
29▼ 3o4-mini (high)ClosedOpenAI32.9———
30▼ 8gpt-oss-120B (high)OpenOpenAI32.9———
31▲ 34Claude 4 Sonnet (Non-reasoning)ClosedAnthropic32.7———
32▼ 2Grok 3 mini Reasoning (high)ClosedxAI32.4———
33▼ 4Nova 2.0 Pro Preview (low)ClosedAmazon32.2———
34▲ 2Gemini 2.5 Flash Preview (Sep '25) (Reasoning)ClosedGoogle30.8———
35▲ 43Claude 3.7 Sonnet (Non-reasoning)ClosedAnthropic30.6———
36▲ 38Claude 4.5 Haiku (Non-reasoning)ClosedAnthropic30.5———
37▼ 9Nova 2.0 Lite (medium)ClosedAmazon29.9———
38▼ 5Nova 2.0 Omni (medium)ClosedAmazon27.9———
39▼ 8Apriel-v1.6-15B-ThinkerOpenServiceNow27.8———
40▲ 3Gemini 2.5 Flash (Reasoning)ClosedGoogle27.2———
41▲ 28GPT-5.1 (Non-reasoning)ClosedOpenAI27.2———
42▲ 2GPT-5 nano (high)ClosedOpenAI26.7———
43▲ 5GPT-5 nano (medium)ClosedOpenAI25.8———
44▲ 24GPT-4.1ClosedOpenAI25.8———
45▲ 13Gemini 2.5 Flash Preview (Sep '25) (Non-reasoning)ClosedGoogle25.6———
46▲ 15Grok 3ClosedxAI25.2———
47▲ 10Nova 2.0 Lite (low)ClosedAmazon25.0———
48▼ 7NVIDIA Nemotron 3 Nano 30B A3B (Reasoning)OpenNVIDIA24.7———
49▼ 9gpt-oss-20B (high)OpenOpenAI24.7———
50▲ 17GPT-5 (minimal)ClosedOpenAI24.5———

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 “—”.