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IFAI

Model rankings

896 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated November 11, 2026

Smartest
Best open model
Kimi K3.1 ProKimi46.5Intelligence
Best value
Claude Haiku 5.5 (Max)Anthropic183 pts/$Value
Best from China
Kimi K3.1 ProKimi46.5Intelligence
Top three open models
1Kimi K3.1 ProKimi · #11 overall46.5
2GLM-5.3 (Max)Z AI · #23 overall31.7
3MiMo-V2.6-ProXiaomi · #27 overall29.9
This week's changes
Simba 3.5Speech · #5New
Bach 1.0 ProVideo · #7New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—Muse Spark Open (Xhigh)OpenMeta24.9$2.02300.8 s
2▲ 1Inkling SmallOpenThinking Machines12.9$0.521002.1 s
3▲ 1Inkling (Xhigh)OpenThinking Machines12.5$1.81932.2 s
4▲ 2Muse Glimmer (High)OpenMeta6.3$0.521070.8 s
5▲ 3Granite 4.2 8BOpenIBM5.1$0.111340.9 s
6▲ 3Granite 4.2 3BOpenIBM4.7———
7NewGemma 4 31B (Reasoning)OpenGoogle4.4$0.000351.1 s
8Newgpt-oss-120b (High)OpenOpenAI3.8$0.262060.8 s

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 “—”.

This week uses version 5 of the Intelligence Index; scores from different versions are not comparable.