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IFAI

Model rankings

1125 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated April 10, 2026

Smartest
Gemini 3.1 Pro PreviewGoogle57.2Intelligence
Best open model
GLM-5.1 (Reasoning)Z AI51.4Intelligence
Best value
Qwen3.5 0.8B (Reasoning)Alibaba526 pts/$Value
Best from China
GLM-5.1 (Reasoning)Z AI51.4Intelligence
Top three by Intelligence
2GPT-5.4 (xhigh)OpenAI56.8
Top three open models
1GLM-5.1 (Reasoning)Z AI · #7 overall51.4
2GLM-5 (Reasoning)Z AI · #10 overall49.8
3Kimi K2.5 (Reasoning)Kimi · #20 overall46.8
This week's changes
HappyHorse-1.0Video · #1New
glm-5.1Coding · #2New
Eleven v3Speech · #2New
Speech 2.8 HDSpeech · #4New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1NewQwen3.6 PlusClosedAlibaba50.0$1.1502.3 s
2▼ 1MiniMax-M2.7ClosedMiniMax49.6$0.52423.2 s
3▼ 1MiMo-V2-ProClosedXiaomi49.2$1.5692.8 s
4▼ 1GLM-5-TurboClosedZ AI46.8———
5▼ 1MiMo-V2-Omni-0327ClosedXiaomi · 1 more variant44.9———
6NewGLM 5V Turbo (Reasoning)ClosedZ AI42.9———
7▼ 2Qwen3 Max ThinkingClosedAlibaba · 1 more variant39.9$2.4374.0 s
8NewQwen3.5 Omni PlusClosedAlibaba38.6$1.5482.5 s
9▼ 3Doubao Seed CodeClosedByteDance Seed33.5———
10▼ 3Qwen3 MaxClosedAlibaba · 1 more variant31.4$2.4612.8 s
11▼ 3ERNIE 5.0 Thinking PreviewClosedBaidu29.1———
12NewQwen3.5 Omni FlashClosedAlibaba25.9$0.281641.9 s
13▼ 4Qwen2.5 MaxClosedAlibaba16.3$2.8453.3 s
14▼ 4Qwen2.5 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 “—”.