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IFAI

Model rankings

994 models · 5 boards · 2 sources

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Week of February 2, 2026
March 16, 202622 changesMarch 9, 202665 changesMarch 2, 202663 changesFebruary 23, 202613 changesFebruary 16, 202616 changesFebruary 9, 202641 changesFebruary 2, 20266 changesJanuary 26, 2026177 changesJanuary 19, 202610 changesJanuary 12, 2026116 changesJanuary 5, 20263 changesDecember 29, 202513 changes
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Artificial AnalysisIntelligence IndexArenaText arena

Text arena · Anonymous head-to-head votes · Published February 6, 2026

Most preferred
claude-opus-4-6-thinkingAnthropic1,504Score
Best open model
kimi-k2.5-thinkingMoonshot AI1,449Score
Best from China
ernie-5.0-0110Baidu1,452Score
Most voted
claude-3-opus-20240229Anthropic194,904Votes
Top three by Score
1claude-opus-4-6-thinkingAnthropic1,504
2gemini-3.1-pro-previewGoogle1,500
3gemini-3-proGoogle1,486
Top three open models
1kimi-k2.5-thinkingMoonshot AI · #14 overall1,449
2glm-4.7Z.ai · #19 overall1,441
3kimi-k2.5-instantMoonshot AI · #25 overall1,433
This week's changes
claude-opus-4-6Coding · #1New
Kimi K2.5 (Reasoning)Intelligence · #6New
kimi-k2.5-instantCoding · #9New
Qwen3-Coder-NextIntelligence · #53New
Step3 VL 10BIntelligence · #151New
AllOpenClosed
All regionsUSChina
One row per modelAll variants
SortScoreLowest price
RankChangeModelScore95% intervalVotesPrice $/M
1Newclaude-opus-4-6-thinkingClosedAnthropic · 1 more variant1,504±151,579—
2Newgemini-3.1-pro-previewClosedGoogle1,500±112,670—
3▼ 2gemini-3-proClosedGoogle1,486±434,419—
4▼ 2grok-4.1-thinkingClosedxAI · 1 more variant1,475±434,455—
5▼ 2gemini-3-flashClosedGoogle · 1 more variant1,470±525,085—
6▼ 2claude-opus-4-5-20251101-thinking-32kClosedAnthropic1,468±526,178—
7▼ 2claude-opus-4-5-20251101ClosedAnthropic1,467±531,069—
8▼ 2gpt-5.1-highClosedOpenAI1,458±530,500—
9▼ 2ernie-5.0-0110ClosedBaidu1,452±710,184—
10▼ 1claude-sonnet-4-5-20250929ClosedAnthropic1,450±442,437—
11▼ 3claude-sonnet-4-5-20250929-thinking-32kClosedAnthropic1,450±444,799—
12▼ 2gemini-2.5-proClosedGoogle1,450±393,835—
13▼ 2ernie-5.0-preview-1203ClosedBaidu · 1 more variant1,449±79,775—
14▼ 2claude-opus-4-1-20250805-thinking-16kClosedAnthropic1,449±449,956—
15▼ 2claude-opus-4-1-20250805ClosedAnthropic1,445±373,888—
16▼ 2gpt-4.5-preview-2025-02-27ClosedOpenAI1,444±614,549—
17▼ 2chatgpt-4o-latest-20250326ClosedOpenAI1,442±381,283—
18▼ 1gpt-5.2-highClosedOpenAI1,438±615,062—
19▼ 1gpt-5.1ClosedOpenAI1,437±432,684—
20▼ 4gpt-5.2ClosedOpenAI1,437±611,695—
21▼ 2gpt-5-highClosedOpenAI1,434±532,626—
22▼ 2qwen3-max-previewClosedAlibaba1,434±527,843—
23▼ 2o3-2025-04-16ClosedOpenAI1,433±461,361—
24▼ 2grok-4-1-fast-reasoningClosedxAI1,430±527,088—
25▼ 2gpt-5-chatClosedOpenAI1,426±431,831—
26▼ 2qwen3-max-2025-09-23ClosedAlibaba1,425±69,221—
27▼ 2claude-opus-4-20250514-thinking-16kClosedAnthropic1,424±437,974—
28▼ 2grok-4-fast-chatClosedxAI1,422±86,989—
29▼ 2claude-opus-4-20250514ClosedAnthropic1,413±445,579—
30▼ 2gpt-4.1-2025-04-14ClosedOpenAI1,413±452,220—
31▼ 2mistral-medium-2508ClosedMistral · 2 more variants1,411±362,020—
32▼ 2grok-3-preview-02-24ClosedxAI1,411±433,974—
33▼ 1gemini-2.5-flashClosedGoogle1,410±393,104—
34▼ 3grok-4-0709ClosedxAI1,410±442,162—
35▼ 2gemini-2.5-flash-preview-09-2025ClosedGoogle1,405±432,880—
36▼ 1claude-haiku-4-5-20251001ClosedAnthropic1,404±443,455$2.0
37▼ 3grok-4-fast-reasoningClosedxAI1,404±518,640—
38▼ 2o1-2024-12-17ClosedOpenAI1,402±427,822—
39▼ 2claude-sonnet-4-20250514-thinking-32kClosedAnthropic1,400±436,209—
40▼ 2amazon-nova-experimental-chat-12-10ClosedAmazon1,394±103,717—
41▼ 2hunyuan-vision-1.5-thinkingClosedTencent1,393±122,225—
42▼ 2mai-1-previewClosedMicrosoft AI1,391±518,137—
43▼ 2o4-mini-2025-04-16ClosedOpenAI1,391±446,676—
44▼ 2gpt-5-mini-highClosedOpenAI1,390±527,148—
45▼ 2claude-sonnet-4-20250514ClosedAnthropic1,390±441,644—
46▼ 2claude-3-7-sonnet-20250219-thinking-32kClosedAnthropic1,389±439,891—
47▼ 2o1-previewClosedOpenAI1,388±531,120—
48▼ 2hunyuan-t1-20250711ClosedTencent1,387±94,802—
49▼ 2hunyuan-turbos-20250416ClosedTencent · 1 more variant1,383±611,053—
50▼ 2gpt-4.1-mini-2025-04-14ClosedOpenAI1,382±440,530—

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 “—”.