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IFAI

Model rankings

1283 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Text arena · Anonymous head-to-head votes · Published June 25, 2026

Most preferred
claude-fable-5Anthropic1,508Score
Best open model
glm-5.1Z.ai1,473Score
Best from China
qwen3.7-max-previewAlibaba1,475Score
Most voted
claude-3-opus-20240229Anthropic194,909Votes
Top three by Score
1claude-fable-5Anthropic1,508
2claude-opus-4-6-thinkingAnthropic1,503
3claude-opus-4-7-thinkingAnthropic1,502
Top three open models
1glm-5.1Z.ai · #16 overall1,473
2glm-5.2 (max)Z.ai · #22 overall1,470
3mimo-v2.5-proXiaomi · #26 overall1,466
This week's changes
MAI-Image-2.5Image · #2New
MAI-Image-2.5-FlashImage · #9New
Luna TTSSpeech · #9New
Nex-N2-ProIntelligence · #20New
Grok Build 0.1 0616Intelligence · #29New
RankChangeModelScore95% intervalVotesPrice $/M
1—claude-fable-5ClosedAnthropic1,508±94,366—
2—claude-opus-4-6-thinkingClosedAnthropic · 1 more variant1,503±451,769—
3—claude-opus-4-7-thinkingClosedAnthropic · 1 more variant1,502±438,326—
4—muse-sparkClosedMeta1,487±613,598—
5—gemini-3.1-pro-previewClosedGoogle1,486±468,291—
6—gemini-3-proClosedGoogle1,486±441,298—
7—claude-opus-4-8-thinkingClosedAnthropic · 1 more variant1,484±618,680—
8—gpt-5.5-highClosedOpenAI1,481±533,718—
9—gpt-5.4-highClosedOpenAI1,478±446,702—
10—gemini-3.5-flashClosedGoogle1,476±710,159—
11—gpt-5.2-chat-latest-20260210ClosedOpenAI1,476±434,532—
12▲ 1grok-4.20-beta-0309-reasoningClosedxAI1,476±448,117—
13▼ 1gpt-5.5ClosedOpenAI1,475±534,794—
14—grok-4.20-beta1ClosedxAI1,474±526,945—
15—gemini-3-flashClosedGoogle · 1 more variant1,473±430,704—
16—claude-opus-4-5-20251101-thinking-32kClosedAnthropic1,473±437,085—
17—gpt-5.5-instantClosedOpenAI1,473±526,215—
18▲ 1claude-sonnet-4-6ClosedAnthropic1,472±445,162—
19▼ 1grok-4.20-multi-agent-beta-0309ClosedxAI1,471±447,092—
20—claude-opus-4-5-20251101ClosedAnthropic1,469±371,133—
21—gpt-5.4ClosedOpenAI1,467±449,383—
22—grok-4.1-thinkingClosedxAI · 1 more variant1,466±365,587—
23—claude-sonnet-4-5-20250929-thinking-32kClosedAnthropic1,455±382,471—
24—claude-sonnet-4-5-20250929ClosedAnthropic1,455±380,906—
25—gpt-5.1-highClosedOpenAI1,455±440,817—
26—gemma-4-31bOpenGoogle1,451±85,892$0.000
27—claude-opus-4-1-20250805-thinking-16kClosedAnthropic1,449±349,794—
28▲ 1gpt-5.4-mini-highClosedOpenAI1,449±445,301—
29▼ 1gpt-5.3-chat-latestClosedOpenAI1,449±433,090—
30—claude-opus-4-1-20250805ClosedAnthropic1,447±377,297—
31—gemini-2.5-proClosedGoogle1,446±3124,541—
32—gpt-4.5-preview-2025-02-27ClosedOpenAI1,445±614,547—
33▲ 1chatgpt-4o-latest-20250326ClosedOpenAI1,443±382,431—
34▼ 1grok-4.3ClosedxAI1,443±533,981—
35—gpt-5.1ClosedOpenAI1,439±443,443—
36—gemma-4-26b-a4bOpenGoogle1,438±85,811—
37—gpt-5.2-highClosedOpenAI1,437±448,051—
38—gpt-5.2ClosedOpenAI1,435±365,237—
39—gpt-5-highClosedOpenAI1,434±531,926—
40—gemini-3.1-flash-lite-previewClosedGoogle1,432±454,156$0.56
41▲ 1grok-4-1-fast-reasoningClosedxAI1,431±356,839—
42▼ 1o3-2025-04-16ClosedOpenAI1,431±459,742—
43—amazon-nova-experimental-chat-26-02-10ClosedAmazon1,427±103,419—
44—gpt-5-chatClosedOpenAI1,427±431,562—
45—claude-opus-4-20250514-thinking-16kClosedAnthropic1,424±436,886—
46—grok-4-fast-chatClosedxAI1,421±86,810—
47—nvidia-nemotron-3-ultra-550b-a55b-nvfp4OpenNVIDIA1,420±77,484—
48—amazon-nova-experimental-chat-26-01-10ClosedAmazon1,416±103,407—
49—gpt-4.1-2025-04-14ClosedOpenAI1,414±450,973—
50—claude-opus-4-20250514ClosedAnthropic1,412±444,197—

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 “—”.