Skip to content
IFAI

Model rankings

1388 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Intelligence Index · A composite of several evaluations · Updated July 27, 2026

Smartest
Best open model
GLM-5.2 (max)Z AI51.1Intelligence
Best value
Qwen3.5 4B (Reasoning)Alibaba335 pts/$Value
Best from China
Kimi K3Kimi57.1Intelligence
Top three open models
1GLM-5.2 (max)Z AI · #13 overall51.1
2MiniMax-M3MiniMax · #20 overall44.4
3DeepSeek V4 Pro (Reasoning, Max Effort)DeepSeek · #21 overall44.3
This week's changes
claude-opus-5-maxCoding · #1New
Reve 2.1Image · #2New
MiniMax H3Video · #2New
qwen3.8-maxCoding · #4New
RankChangeModelIntelligencePrice $/MSpeed tok/sFirst token
1NewClaude Opus 5 (Adaptive Reasoning, Max Effort)ClosedAnthropic60.7$105370 s
2NewClaude Opus 5 (Adaptive Reasoning, Xhigh Effort)ClosedAnthropic60.1$105337 s
3▼ 2Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback)ClosedAnthropic59.9$207099 s
4▼ 2GPT-5.6 Sol (max)ClosedOpenAI58.9$1177124 s
5NewClaude Opus 5 (Adaptive Reasoning, High Effort)ClosedAnthropic58.9$105722 s
6▼ 3GPT-5.6 Sol (xhigh)ClosedOpenAI57.7$117036 s
7NewClaude Opus 5 (Adaptive Reasoning, Medium Effort)ClosedAnthropic56.3$10526.0 s
8▼ 4GPT-5.6 Sol (high)ClosedOpenAI55.9$116612 s
9▼ 4Claude Opus 4.8 (Adaptive Reasoning, Max Effort)ClosedAnthropic55.7$105529 s
10▼ 4GPT-5.6 Terra (max)ClosedOpenAI55.0$5.6134164 s
11▼ 4GPT-5.5 (xhigh)ClosedOpenAI54.8$117264 s
12▼ 4GPT-5.6 Sol (medium)ClosedOpenAI53.6$11724.1 s
13▼ 4Claude Opus 4.7 (Adaptive Reasoning, Max Effort)ClosedAnthropic53.5$104523 s
14▼ 4Claude Sonnet 5 (Adaptive Reasoning, Max Effort)ClosedAnthropic53.4$4.075193 s
15▼ 4GPT-5.5 (high)ClosedOpenAI53.1$117719 s
16▼ 4GPT-5.6 Terra (xhigh)ClosedOpenAI51.6$5.612920 s
17▼ 4GPT-5.4 (xhigh)ClosedOpenAI51.4$5.6144127 s
18▼ 4GPT-5.6 Luna (max)ClosedOpenAI51.2$2.3188117 s
19▼ 4Muse Spark 1.1 (xhigh)ClosedMeta50.6$2.01261.4 s
20NewClaude Opus 5 (Adaptive Reasoning, Low Effort)ClosedAnthropic50.6$10543.7 s
21▼ 5GPT-5.5 (medium)ClosedOpenAI50.4$11747.1 s
22▼ 5Gemini 3.5 Flash (high)ClosedGoogle50.2$3.418621 s
23NewGemini 3.6 Flash (high)ClosedGoogle50.1$3.023517 s
24▼ 6GPT-5.6 Sol (low)ClosedOpenAI49.4$11642.9 s
25▼ 6GPT-5.6 Luna (xhigh)ClosedOpenAI49.1$2.316829 s
26▼ 6GPT-5.6 Terra (high)ClosedOpenAI49.0$5.61222.1 s
27▼ 6Claude Sonnet 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic47.2$6.046116 s
28▼ 6Gemini 3.1 Pro PreviewClosedGoogle46.5$4.512542 s
29▼ 6GPT-5.6 Luna (high)ClosedOpenAI46.1$2.31789.4 s
30▼ 6GPT-5.6 Terra (medium)ClosedOpenAI45.6$5.61151.6 s
31▼ 6Gemini 3.5 Flash (medium)ClosedGoogle45.4$3.419116 s
32▼ 6GPT-5.3 Codex (xhigh)ClosedOpenAI44.3$4.814363 s
33▼ 6Claude Opus 4.6 (Adaptive Reasoning, Max Effort)ClosedAnthropic43.7$103814 s
34▼ 6GPT-5.5 (low)ClosedOpenAI43.5$11661.8 s
35▼ 6Muse SparkClosedMeta43.1———
36▼ 6Claude Opus 4.7 (Non-reasoning, High Effort)ClosedAnthropic42.7$10431.9 s
37▼ 6GPT-5.2 (xhigh)ClosedOpenAI42.2$4.879112 s
38▼ 6Claude Sonnet 5 (Non-reasoning, High Effort)ClosedAnthropic41.7$4.0611.1 s
39▼ 6GPT-5.6 Sol (Non-reasoning)ClosedOpenAI41.2$11681.0 s
40▼ 6Claude Opus 4.5 (Reasoning)ClosedAnthropic40.8$104713 s
41▼ 6Inkling (xhigh)OpenThinking Machines40.7$2.6881.8 s
42▼ 6GPT-5.6 Terra (low)ClosedOpenAI40.5$5.61231.4 s
43▼ 6GPT-5.2 Codex (xhigh)ClosedOpenAI40.1$4.8——
44▼ 6GPT-5.4 mini (xhigh)ClosedOpenAI40.0$1.71658.0 s
45▼ 6Gemini 3 Pro Preview (high)ClosedGoogle39.6$4.5——
46▼ 6GPT-5.4 (low)ClosedOpenAI39.1$5.6981.8 s
47▼ 6GPT-5.4 nano (xhigh)ClosedOpenAI38.2$0.461564.5 s
48▼ 6GPT-5.6 Luna (medium)ClosedOpenAI38.1$2.31912.3 s
49▼ 6GPT-5.2 (medium)ClosedOpenAI38.0$4.8——
50▼ 6Claude Opus 4.6 (Non-reasoning, High Effort)ClosedAnthropic37.8$10372.4 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 “—”.