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IFAI

Model rankings

1209 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated May 15, 2026

Smartest
GPT-5.5 (xhigh)OpenAI60.2Intelligence
Best open model
Kimi K2.6Kimi53.9Intelligence
Best value
Qwen3.5 0.8B (Reasoning)Alibaba526 pts/$Value
Best from China
Kimi K2.6Kimi53.9Intelligence
Top three by Intelligence
1GPT-5.5 (xhigh)OpenAI60.2
Top three open models
1Kimi K2.6Kimi · #5 overall53.9
2MiMo-V2.5-ProXiaomi · #6 overall53.8
3DeepSeek V4 Pro (Reasoning, Max Effort)DeepSeek · #13 overall51.5
This week's changes
HiDream-O1-ImageImage · #31New
JT-35B-FlashIntelligence · #67New
granite-4.1-8bCoding · #68New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—Qwen3.6 Max PreviewClosedAlibaba51.8$2.9374.0 s
2—Qwen3.6 PlusClosedAlibaba50.0$1.1533.0 s
3—MiMo-V2-ProClosedXiaomi49.2$1.5732.5 s
4—GLM-5-TurboClosedZ AI46.8———
5—MiMo-V2-Omni-0327ClosedXiaomi · 1 more variant44.9$0.801072.6 s
6—GLM 5V Turbo (Reasoning)ClosedZ AI42.9———
7—Qwen3 Max ThinkingClosedAlibaba · 1 more variant39.8$2.4473.7 s
8—Qwen3.5 Omni PlusClosedAlibaba38.6$1.5542.4 s
9—Step 3.5 Flash 2603ClosedStepFun38.5$0.0001651.2 s
10—Doubao Seed CodeClosedByteDance Seed33.5———
11—Qwen3 MaxClosedAlibaba · 1 more variant31.4$3.0322.3 s
12—ERNIE 5.0 Thinking PreviewClosedBaidu29.1———
13—Qwen3.5 Omni FlashClosedAlibaba25.9$0.282661.9 s
14—Qwen2.5 MaxClosedAlibaba16.3$2.8463.4 s
15—Qwen2.5 TurboClosedAlibaba12.0$0.088642.4 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 “—”.