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IFAI

Model rankings

779 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated November 17, 2025

Smartest
GPT-5.1 (high)OpenAI69.7Intelligence
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-5.1 (high)OpenAI69.7
2GPT-5 Codex (high)OpenAI68.5
3GPT-5 (high)OpenAI68.5
Top three open models
1Kimi K2 ThinkingMoonshot AI · #4 overall67.0
2MiniMax-M2MiniMax · #10 overall61.4
3gpt-oss-120B (high)OpenAI · #11 overall60.5
This week's changes
GPT-5.1 (high)Intelligence · #1New
Inworld TTS 1 MaxSpeech · #1New
gpt-5.1-mediumCoding · #2New
gpt-5.1-codexCoding · #10New
gpt-5.1-codex-miniCoding · #14New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1NewQwen3 Max ThinkingClosedAlibaba55.8$2.4——
2▼ 1Qwen3 MaxClosedAlibaba · 1 more variant55.2$2.4——
3▼ 1Qwen2.5 MaxClosedAlibaba30.7$2.8——
4▼ 1Qwen2.5 TurboClosedAlibaba19.1$0.088——
5▼ 1Yi-LargeClosed01.AI13.4$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 “—”.