Skip to content
IFAI

Model rankings

1133 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated April 17, 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
3MiniMax-M2.7MiniMax · #12 overall49.6
This week's changes
claude-opus-4-7Coding · #1New
Gemini 3.1 Flash TTSSpeech · #2New
ImagineArt 2.0Image · #11New
AsyncFlow V2, asyncSpeech · #32New
Lightning v3.1Speech · #46New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—Gemini 3.1 Pro PreviewClosedGoogle57.2$4.512929 s
2—GPT-5.4 (xhigh)ClosedOpenAI56.8$5.672206 s
3—GPT-5.3 Codex (xhigh)ClosedOpenAI53.6$4.881116 s
4—Claude Opus 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic53.0$104017 s
5—Muse SparkClosedMeta52.2———
6—Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic51.7$6.04894 s
7—GPT-5.2 (xhigh)ClosedOpenAI51.3$4.869173 s
8—Qwen3.6 PlusClosedAlibaba50.0$1.1532.8 s
9—Claude Opus 4.5 (Reasoning)ClosedAnthropic49.7$104514 s
10▲ 1Grok 4.20 0309 v2 (Reasoning)ClosedxAI49.3$3.016213 s
11▲ 1MiMo-V2-ProClosedXiaomi49.2$1.5663.0 s
12▲ 1GPT-5.2 Codex (xhigh)ClosedOpenAI49.0$4.8121125 s
13▲ 1GPT-5.4 mini (xhigh)ClosedOpenAI48.9$1.71499.8 s
14▲ 1Grok 4.20 0309 (Reasoning)ClosedxAI48.5$3.015517 s
15▲ 1Gemini 3 Pro Preview (high)ClosedGoogle48.4$4.513033 s
16▲ 1GPT-5.1 (high)ClosedOpenAI47.7$3.49130 s
17▲ 1GLM-5-TurboClosedZ AI46.8———
18▲ 1GPT-5.2 (medium)ClosedOpenAI46.6$4.8——
19▲ 1Claude Opus 4.6 (Non-reasoning, High Effort)ClosedAnthropic46.5$10371.7 s
20▲ 1Gemini 3 Flash Preview (Reasoning)ClosedGoogle46.4$1.11497.3 s
21▲ 1MiMo-V2-Omni-0327ClosedXiaomi44.9———
22▲ 1GPT-5 (high)ClosedOpenAI44.6$3.48584 s
22▲ 1GPT-5 Codex (high)ClosedOpenAI44.6$3.416810 s
24▲ 1Claude Sonnet 4.6 (Non-reasoning, High Effort)ClosedAnthropic44.4$6.0441.3 s
25▲ 1GPT-5.4 nano (xhigh)ClosedOpenAI44.0$0.461564.4 s
26▲ 1MiMo-V2-OmniClosedXiaomi43.4———
27▲ 1GPT-5.1 Codex (high)ClosedOpenAI43.1$3.41638.2 s
28▲ 1Claude Opus 4.5 (Non-reasoning)ClosedAnthropic43.1$10451.5 s
29▲ 1Claude 4.5 Sonnet (Reasoning)ClosedAnthropic43.0$6.0409.9 s
30▲ 1GLM 5V Turbo (Reasoning)ClosedZ AI42.9———
31▲ 1Claude Sonnet 4.6 (Non-reasoning, Low Effort)ClosedAnthropic42.6$6.0451.3 s
32▲ 1GPT-5 (medium)ClosedOpenAI42.0$3.47644 s
33▲ 1Claude 4.1 Opus (Reasoning)ClosedAnthropic42.0$30309.9 s
34▲ 1Grok 4ClosedxAI41.5$6.05511 s
35▲ 1Gemini 3 Pro Preview (low)ClosedGoogle41.3$4.5——
36▲ 1GPT-5 mini (high)ClosedOpenAI41.2$0.697795 s
37▲ 1o3-proClosedOpenAI40.7$3527128 s
38▲ 1Qwen3 Max ThinkingClosedAlibaba39.9$2.4374.1 s
39▲ 1GPT-5 (low)ClosedOpenAI39.2$3.4716.3 s
40▲ 1Claude 4 Opus (Reasoning)ClosedAnthropic39.0$30307.9 s
41▲ 1GPT-5 mini (medium)ClosedOpenAI38.9$0.697216 s
42▲ 1Claude 4 Sonnet (Reasoning)ClosedAnthropic38.7$6.04311 s
43▲ 1GPT-5.1 Codex mini (high)ClosedOpenAI38.6$0.692007.0 s
43▲ 1Qwen3.5 Omni PlusClosedAlibaba38.6$1.5472.5 s
45▲ 1Grok 4.1 Fast (Reasoning)ClosedxAI38.6$0.281507.6 s
46NewStep 3.5 Flash 2603ClosedStepFun38.5$0.0001960.9 s
47—o3ClosedOpenAI38.4$3.5898.4 s
48—GPT-5.4 nano (medium)ClosedOpenAI38.1$0.461543.8 s
49—GPT-5.4 mini (medium)ClosedOpenAI37.7$1.715214 s
50—Claude 4.5 Sonnet (Non-reasoning)ClosedAnthropic37.1$6.0381.4 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 “—”.