Skip to content
IFAI

Model rankings

1043 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated February 20, 2026

Smartest
Gemini 3.1 Pro PreviewGoogle57.1Intelligence
Best open model
GLM-5 (Reasoning)Z AI49.6Intelligence
Best value
MiMo-V2-Flash (Feb 2026)Xiaomi276 pts/$Value
Best from China
GLM-5 (Reasoning)Z AI49.6Intelligence
Top three open models
1GLM-5 (Reasoning)Z AI · #6 overall49.6
2Kimi K2.5 (Reasoning)Kimi · #10 overall46.7
3Qwen3.5 397B A17B (Reasoning)Alibaba · #12 overall45.0
This week's changes
Kling 3.0 Omni ProVideo · #2New
Kling 3.0 Omni StandardVideo · #10New
qwen3.5-397b-a17bCoding · #14New
Recraft V4 ProImage · #34New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1—Gemini 3.1 Pro PreviewClosedGoogle57.1$4.5——
2—Claude Opus 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic53.0$10——
3—Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic51.3$6.0——
4—GPT-5.2 (xhigh)ClosedOpenAI51.2$4.8——
5—Claude Opus 4.5 (Reasoning)ClosedAnthropic49.7$10——
6—GPT-5.2 Codex (xhigh)ClosedOpenAI49.0$4.8——
7—Gemini 3 Pro Preview (high)ClosedGoogle48.4$4.5——
8—GPT-5.1 (high)ClosedOpenAI47.6$3.4——
9—GPT-5.2 (medium)ClosedOpenAI46.6$4.8——
10—Gemini 3 Flash Preview (Reasoning)ClosedGoogle46.4$1.1——
11—Claude Opus 4.6 (Non-reasoning, High Effort)ClosedAnthropic46.4$10——
12—GPT-5 (high)ClosedOpenAI44.6$3.4——
13—GPT-5 Codex (high)ClosedOpenAI44.5$3.4——
14—Claude Sonnet 4.6 (Non-reasoning, High Effort)ClosedAnthropic44.3$6.0——
15—Claude Opus 4.5 (Non-reasoning)ClosedAnthropic43.1$10——
16—Claude 4.5 Sonnet (Reasoning)ClosedAnthropic42.9$6.0——
17—GPT-5.1 Codex (high)ClosedOpenAI42.2$3.4——
18—GPT-5 (medium)ClosedOpenAI41.8$3.4——
19—Grok 4ClosedxAI41.4$6.0——
20—Gemini 3 Pro Preview (low)ClosedGoogle41.1$4.5——
21—GPT-5 mini (high)ClosedOpenAI41.0$0.69——
22—o3-proClosedOpenAI40.7$35——
23—GPT-5 (low)ClosedOpenAI39.0$3.4——
24—GPT-5 mini (medium)ClosedOpenAI38.8$0.69——
25—Claude 4 Sonnet (Reasoning)ClosedAnthropic38.6$6.0——
26—GPT-5.1 Codex mini (high)ClosedOpenAI38.5$0.69——
26—Grok 4.1 Fast (Reasoning)ClosedxAI38.5$0.28——
28—o3ClosedOpenAI38.3$3.5——
29—Claude 4.5 Sonnet (Non-reasoning)ClosedAnthropic37.1$6.0——
30—Claude 4.5 Haiku (Reasoning)ClosedAnthropic37.0$2.0——
31—Nova 2.0 Pro Preview (medium)ClosedAmazon35.6$3.4——
32—Gemini 3 Flash Preview (Non-reasoning)ClosedGoogle35.1$1.1——
33—Grok 4 Fast (Reasoning)ClosedxAI34.9$0.28——
34—Claude 3.7 Sonnet (Reasoning)ClosedAnthropic34.6$6.0——
35—Gemini 2.5 ProClosedGoogle34.5$3.4——
36—GPT-5.2 (Non-reasoning)ClosedOpenAI33.5$4.8——
37—gpt-oss-120B (high)OpenOpenAI33.3$0.26——
38—o4-mini (high)ClosedOpenAI33.1$1.9——
39—Claude 4 Sonnet (Non-reasoning)ClosedAnthropic33.0$6.0——
40—Grok 3 mini Reasoning (high)ClosedxAI32.0$0.35——
41—Claude 4.1 Opus (Reasoning)ClosedAnthropic31.9$30——
42—Nova 2.0 Pro Preview (low)ClosedAmazon31.9$3.4——
43—Gemini 2.5 Flash Preview (Sep '25) (Reasoning)ClosedGoogle31.1$0.85——
44—Claude 4.5 Haiku (Non-reasoning)ClosedAnthropic31.0$2.0——
45—Claude 3.7 Sonnet (Non-reasoning)ClosedAnthropic30.8$6.0——
46—o1ClosedOpenAI30.7$26——
47—Gemini 2.5 Pro Preview (Mar' 25)ClosedGoogle30.3$0.000——
48—Nova 2.0 Lite (medium)ClosedAmazon29.7$0.85——
49—Gemini 2.5 Pro Preview (May' 25)ClosedGoogle29.5$3.4——
50—Grok Code Fast 1ClosedxAI28.7$0.53——

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 “—”.