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IFAI

Model rankings

1028 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Text arena · Anonymous head-to-head votes · Published February 22, 2026

Most preferred
claude-opus-4-6-thinkingAnthropic1,505Score
Best open model
glm-5Z.ai1,452Score
Best from China
dola-seed-2.0-previewByteDance1,474Score
Most voted
claude-3-opus-20240229Anthropic194,904Votes
Top three by Score
1claude-opus-4-6-thinkingAnthropic1,505
3grok-4.20-beta1xAI1,492
Top three open models
1glm-5Z.ai · #13 overall1,452
2kimi-k2.5-thinkingMoonshot AI · #15 overall1,450
3qwen3.5-397b-a17bAlibaba · #19 overall1,449
This week's changes
Gemini 3.1 Pro PreviewIntelligence · #1New
Kling 3.0 ProVideo · #1New
claude-sonnet-4-6Coding · #2New
Veo 3.1Video · #5New
RankChangeModelScore95% intervalVotesPrice $/M
1—claude-opus-4-6-thinkingClosedAnthropic · 1 more variant1,505±85,662—
2—gemini-3.1-pro-previewClosedGoogle1,500±94,071—
3Newgrok-4.20-beta1ClosedxAI1,492±103,661—
4▼ 1gemini-3-proClosedGoogle1,486±437,394—
5Newgpt-5.2-chat-latest-20260210ClosedOpenAI1,478±122,333—
6▼ 1gemini-3-flashClosedGoogle · 1 more variant1,474±528,220—
7▼ 3grok-4.1-thinkingClosedxAI · 1 more variant1,473±436,584—
8▼ 2claude-opus-4-5-20251101-thinking-32kClosedAnthropic1,472±429,500—
9▼ 2claude-opus-4-5-20251101ClosedAnthropic1,467±434,478—
10▼ 2gpt-5.1-highClosedOpenAI1,457±433,460—
11Newclaude-sonnet-4-6ClosedAnthropic1,457±103,297—
12▼ 3claude-sonnet-4-5-20250929ClosedAnthropic1,450±445,773—
13▼ 3claude-sonnet-4-5-20250929-thinking-32kClosedAnthropic1,450±448,018—
14▼ 3gemini-2.5-proClosedGoogle1,449±396,652—
15▼ 3claude-opus-4-1-20250805-thinking-16kClosedAnthropic1,449±349,799—
16▼ 3claude-opus-4-1-20250805ClosedAnthropic1,446±377,006—
17▼ 3gpt-4.5-preview-2025-02-27ClosedOpenAI1,444±614,549—
18▼ 3chatgpt-4o-latest-20250326ClosedOpenAI1,442±383,249—
19▼ 1gpt-5.2-highClosedOpenAI1,439±518,269—
20▼ 3gpt-5.2ClosedOpenAI1,438±615,067—
21▼ 5gpt-5.1ClosedOpenAI1,437±435,744—
22▼ 3gpt-5-highClosedOpenAI1,434±532,544—
23▼ 3o3-2025-04-16ClosedOpenAI1,432±461,261—
24▼ 3grok-4-1-fast-reasoningClosedxAI1,431±430,221—
25▼ 3gpt-5-chatClosedOpenAI1,426±431,744—
26▼ 3claude-opus-4-20250514-thinking-16kClosedAnthropic1,424±437,919—
27▼ 3grok-4-fast-chatClosedxAI1,422±86,981—
28▼ 3gpt-4.1-2025-04-14ClosedOpenAI1,413±452,106—
29▼ 3claude-opus-4-20250514ClosedAnthropic1,413±445,501—
30Newamazon-nova-experimental-chat-26-01-10ClosedAmazon1,413±131,992—
31▼ 4grok-3-preview-02-24ClosedxAI1,411±433,960—
32▼ 4gemini-2.5-flashClosedGoogle1,411±395,946—
33▼ 4grok-4-0709ClosedxAI1,410±441,972—
34▼ 3claude-haiku-4-5-20251001ClosedAnthropic1,405±446,470$2.0
35▼ 5gemini-2.5-flash-preview-09-2025ClosedGoogle1,404±432,634—
36▼ 4grok-4-fast-reasoningClosedxAI1,403±518,528—
37▼ 4o1-2024-12-17ClosedOpenAI1,402±427,822—
38▼ 4claude-sonnet-4-20250514-thinking-32kClosedAnthropic1,400±436,157—
39▼ 4amazon-nova-experimental-chat-12-10ClosedAmazon1,394±103,705—
40▼ 4mai-1-previewClosedMicrosoft AI1,392±518,093—
41▼ 4o4-mini-2025-04-16ClosedOpenAI1,391±446,607—
42▼ 4gpt-5-mini-highClosedOpenAI1,390±527,065—
43▼ 4claude-sonnet-4-20250514ClosedAnthropic1,390±441,587—
44▼ 4claude-3-7-sonnet-20250219-thinking-32kClosedAnthropic1,388±439,860—
45▼ 4o1-previewClosedOpenAI1,388±531,120—
46▼ 4gpt-4.1-mini-2025-04-14ClosedOpenAI1,382±440,484—
47▼ 4gemini-2.5-flash-lite-preview-09-2025-no-thinkingClosedGoogle1,379±447,018—
48▼ 4gemini-2.5-flash-lite-preview-06-17-thinkingClosedGoogle1,375±433,874—
49▼ 4claude-3-5-sonnet-20241022ClosedAnthropic · 1 more variant1,373±389,445—
50▼ 4claude-3-7-sonnet-20250219ClosedAnthropic1,372±444,418—

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 “—”.