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IFAI

Model rankings

1074 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated March 16, 2026

Smartest
Gemini 3.1 Pro PreviewGoogle57.2Intelligence
Best open model
GLM-5 (Reasoning)Z AI49.8Intelligence
Best value
Qwen3.5 9B (Reasoning)Alibaba288 pts/$Value
Best from China
GLM-5 (Reasoning)Z AI49.8Intelligence
Top three by Intelligence
2GPT-5.4 (xhigh)OpenAI57.0
Top three open models
1GLM-5 (Reasoning)Z AI · #7 overall49.8
2Kimi K2.5 (Reasoning)Kimi · #13 overall46.8
3Qwen3.5 397B A17B (Reasoning)Alibaba · #15 overall45.1
This week's changes
Kling 3.0 1080p (Pro)Video · #1New
SkyReels V4Video · #2New
minimax-m2.7Coding · #8New
Grok 4.20 Beta 0309 (Reasoning)Intelligence · #10New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—Gemini 3.1 Pro PreviewClosedGoogle57.2$4.5——
2—GPT-5.4 (xhigh)ClosedOpenAI57.0$5.6——
3—GPT-5.3 Codex (xhigh)ClosedOpenAI54.0$4.8——
4—Claude Opus 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic53.0$10——
5—Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic51.7$6.0——
6—GPT-5.2 (xhigh)ClosedOpenAI51.3$4.8——
7—Claude Opus 4.5 (Reasoning)ClosedAnthropic49.7$10——
8—GPT-5.2 Codex (xhigh)ClosedOpenAI49.0$4.8——
9NewGrok 4.20 Beta 0309 (Reasoning)ClosedxAI48.5$3.0——
10▼ 1Gemini 3 Pro Preview (high)ClosedGoogle48.4$4.5——
11▼ 1GPT-5.1 (high)ClosedOpenAI47.7$3.4——
12▼ 1GPT-5.2 (medium)ClosedOpenAI46.6$4.8——
13▼ 1Claude Opus 4.6 (Non-reasoning, High Effort)ClosedAnthropic46.5$10——
14▼ 1Gemini 3 Flash Preview (Reasoning)ClosedGoogle46.4$1.1——
15▼ 1GPT-5 (high)ClosedOpenAI44.6$3.4——
15▼ 1GPT-5 Codex (high)ClosedOpenAI44.6$3.4——
17▼ 1Claude Sonnet 4.6 (Non-reasoning, High Effort)ClosedAnthropic44.4$6.0——
18▼ 1GPT-5.1 Codex (high)ClosedOpenAI43.1$3.4——
19▼ 1Claude Opus 4.5 (Non-reasoning)ClosedAnthropic43.1$10——
20▼ 1Claude 4.5 Sonnet (Reasoning)ClosedAnthropic43.0$6.0——
21▼ 1Claude Sonnet 4.6 (Non-reasoning, Low Effort)ClosedAnthropic42.6$6.0——
22▼ 1GPT-5 (medium)ClosedOpenAI42.0$3.4——
23▼ 1Grok 4ClosedxAI41.5$6.0——
24▼ 1Gemini 3 Pro Preview (low)ClosedGoogle41.3$4.5——
25▼ 1GPT-5 mini (high)ClosedOpenAI41.2$0.69——
26▼ 1o3-proClosedOpenAI40.7$35——
27▼ 1Qwen3 Max ThinkingClosedAlibaba39.9$2.4——
28▼ 1GPT-5 (low)ClosedOpenAI39.2$3.4——
29▼ 1GPT-5 mini (medium)ClosedOpenAI38.9$0.69——
30▼ 1Claude 4 Sonnet (Reasoning)ClosedAnthropic38.7$6.0——
31▼ 1GPT-5.1 Codex mini (high)ClosedOpenAI38.6$0.69——
32▼ 1Grok 4.1 Fast (Reasoning)ClosedxAI38.6$0.28——
33▼ 1o3ClosedOpenAI38.4$3.5——
34▼ 1Claude 4.5 Sonnet (Non-reasoning)ClosedAnthropic37.1$6.0——
35▼ 1Claude 4.5 Haiku (Reasoning)ClosedAnthropic37.1$2.0——
36▼ 1KAT-Coder-Pro V1ClosedKwaiKAT36.0$0.52——
37▼ 1Nova 2.0 Pro Preview (medium)ClosedAmazon35.7$3.4——
38▼ 1Grok 4 Fast (Reasoning)ClosedxAI35.1$0.28——
39▼ 1Gemini 3 Flash Preview (Non-reasoning)ClosedGoogle35.1$1.1——
40▼ 1Claude 3.7 Sonnet (Reasoning)ClosedAnthropic34.7$6.0——
41▼ 1Gemini 2.5 ProClosedGoogle34.6$3.4——
42▼ 1GPT-5.2 (Non-reasoning)ClosedOpenAI33.6$4.8——
43▼ 1Doubao Seed CodeClosedByteDance Seed33.5$0.000——
43▼ 1Gemini 3.1 Flash-Lite PreviewClosedGoogle33.5$0.56——
45▼ 1o4-mini (high)ClosedOpenAI33.1$1.9——
46▼ 1Claude 4 Sonnet (Non-reasoning)ClosedAnthropic33.0$6.0——
47▼ 1Mercury 2ClosedInception32.8$0.38——
48▼ 1Qwen3 Max Thinking (Preview)ClosedAlibaba32.5$2.4——
49▼ 1Grok 3 mini Reasoning (high)ClosedxAI32.1$0.35——
50▼ 1Nova 2.0 Pro Preview (low)ClosedAmazon31.9$3.4——

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 “—”.