Skip to content
IFAI

Model rankings

866 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated November 3, 2026

Smartest
Gemini 4 Carbon (High)Google59.4Intelligence
Best open model
DeepSeek V4.1 Flash 1017 (Max)DeepSeek32.5Intelligence
Best value
Claude Haiku 5.5 (Max)Anthropic181 pts/$Value
Best from China
Kimi K3.1 ProKimi46.0Intelligence
Top three by Intelligence
3GPT-6 Astra (Max)OpenAI56.9
Top three open models
1DeepSeek V4.1 Flash 1017 (Max)DeepSeek · #15 overall32.5
2GLM-5.3 (Max)Z AI · #16 overall31.7
3MiMo-V2.6-ProXiaomi · #18 overall29.9
This week's changes
Gemini 4 Carbon (High)Intelligence · #1New
GPT-6.1 Terra (Max)Intelligence · #6New
Fish Audio Drama 3Speech · #6New
P-Video-2-ProVideo · #11New
AssemblyAI-TTS-1Speech · #14New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1NewGemini 4 Carbon (High)ClosedGoogle · 2 more variants59.4$8.094148 s
2▼ 1Claude Opus 5.5 (Max, Default Fallback)ClosedAnthropic · 4 more variants58.4$8.096626 s
3▲ 2GPT-6 Astra (Max)ClosedOpenAI · 4 more variants56.9$2071369 s
4▲ 4GPT-6.1 Sol (Max)ClosedOpenAI · 4 more variants54.5$4.093308 s
5▼ 3Claude Sonnet 5.5 (Max, Default Fallback)ClosedAnthropic · 4 more variants54.2$4.0139456 s
6NewGPT-6.1 Terra (Max)ClosedOpenAI · 5 more variants51.0$2.0111275 s
7▼ 1Gemini 4 Argon (High)ClosedGoogle50.4$8.08340 s
8▼ 5Muse Wonder Full (Max)ClosedMeta49.7———
9▼ 5Claude Fable 5.1 (Xhigh, Default Fallback)ClosedAnthropic · 4 more variants49.7$206376 s
10▼ 3Muse Wonder (Max)ClosedMeta43.3$8.019628 s
11▼ 2Claude Haiku 5.5 (Max)ClosedAnthropic · 4 more variants36.2$0.20235334 s
12▼ 1Gemini 3.8 Flash (High)ClosedGoogle · 2 more variants30.5$1.513725 s
13—GPT-6 Luna (Max)ClosedOpenAI · 5 more variants27.8$0.20117120 s
14▼ 2Muse Spark Open (Xhigh)OpenMeta24.7$2.01880.7 s
15▲ 1Nemotron 3.5 Super VLOpenNVIDIA13.6$0.284640.7 s
16▲ 2Inkling SmallOpenThinking Machines12.9$0.522261.6 s
17▲ 2Inkling (Xhigh)OpenThinking Machines12.5$1.82111.7 s
18▲ 2Nemotron 3 Ultra 550B A55B (Reasoning)OpenNVIDIA11.8$1.11631.2 s
19▲ 2Gemini 3.5 Flash-LiteClosedGoogle11.7$0.854426.4 s
20▲ 4Muse Glimmer (High)OpenMeta6.3$0.521261.1 s
21▲ 11Nemotron 3.5 LightningOpenNVIDIA5.5$0.0952950.6 s
22▲ 15Granite 4.2 8BOpenIBM5.1$0.11611.0 s
23▲ 20Granite 4.2 3BOpenIBM4.7———
24▲ 48NVIDIA Nemotron 3 Nano 4BOpenNVIDIA1.8———

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 “—”.