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IFAI

Model rankings

1239 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Text arena · Anonymous head-to-head votes · Published May 27, 2026

Most preferred
claude-opus-4-6-thinkingAnthropic1,502Score
Best open model
glm-5.1Z.ai1,474Score
Best from China
qwen3.7-max-previewAlibaba1,475Score
Most voted
claude-3-opus-20240229Anthropic194,909Votes
Top three by Score
1claude-opus-4-6-thinkingAnthropic1,502
2claude-opus-4-7-thinkingAnthropic1,500
3muse-sparkMeta1,489
Top three open models
1glm-5.1Z.ai · #14 overall1,474
2mimo-v2.5-proXiaomi · #25 overall1,465
3kimi-k2.6Moonshot AI · #26 overall1,462
This week's changes
qwen3.7-max-20260517Coding · #3New
xAI Text to SpeechSpeech · #5New
Fun-Realtime-TTS-PreviewSpeech · #6New
RankChangeModelScore95% intervalVotesPrice $/M
1—claude-opus-4-6-thinkingClosedAnthropic1,502±434,186—
2—claude-opus-4-7-thinkingClosedAnthropic1,500±519,973—
3—claude-opus-4-6ClosedAnthropic1,498±436,512—
4—claude-opus-4-7ClosedAnthropic1,494±520,724—
5—muse-sparkClosedMeta1,489±612,228—
6—gemini-3.1-pro-previewClosedGoogle1,487±443,742—
7—gemini-3-proClosedGoogle1,486±441,332—
8—gpt-5.5-highClosedOpenAI1,482±616,573—
9▲ 1gpt-5.4-highClosedOpenAI1,480±528,246—
10▼ 1gemini-3.5-flashClosedGoogle1,479±79,045—
11—gpt-5.5ClosedOpenAI1,476±616,852—
12▲ 1gpt-5.2-chat-latest-20260210ClosedOpenAI1,476±432,280—
13▼ 1grok-4.20-beta1ClosedxAI1,476±524,468—
14▲ 1grok-4.20-beta-0309-reasoningClosedxAI1,475±529,068—
15▼ 1qwen3.7-max-previewClosedAlibaba1,475±103,755—
16▲ 4glm-5.1OpenZ.ai1,474±613,957—
17▲ 4gpt-5.5-instantClosedOpenAI1,474±524,925—
18▼ 1gemini-3-flashClosedGoogle1,473±430,732—
19—claude-opus-4-5-20251101-thinking-32kClosedAnthropic1,473±437,130—
20▼ 4grok-4.20-multi-agent-beta-0309ClosedxAI1,472±528,630—
21▼ 3ernie-5.1ClosedBaidu1,470±614,675—
22—claude-sonnet-4-6ClosedAnthropic1,470±527,474—
23▲ 1gpt-5.4ClosedOpenAI1,469±529,672—
24▼ 1claude-opus-4-5-20251101ClosedAnthropic1,469±366,107—
25—grok-4.1-thinkingClosedxAI1,466±363,569—
26▲ 1qwen3.5-max-previewClosedAlibaba1,466±520,212—
27▼ 1mimo-v2.5-proOpenXiaomi1,465±615,722—
28▲ 1kimi-k2.6OpenMoonshot AI1,462±615,765—
29▼ 1gemini-3-flash (thinking-minimal)ClosedGoogle1,461±352,876—
30▲ 1grok-4.1ClosedxAI1,460±365,655—
31▲ 2qwen3.6-max-previewClosedAlibaba1,459±94,648—
32▼ 2deepseek-v4-pro-thinkingOpenDeepSeek1,458±615,852—
33▲ 1glm-5OpenZ.ai1,457±521,930—
34▲ 1dola-seed-2.0-proClosedByteDance1,456±437,742—
35▲ 3claude-sonnet-4-5-20250929ClosedAnthropic1,455±376,121—
36▲ 1claude-sonnet-4-5-20250929-thinking-32kClosedAnthropic1,455±377,813—
37▼ 1gpt-5.1-highClosedOpenAI1,455±440,856—
38▼ 6deepseek-v4-proOpenDeepSeek1,454±616,920—
39▲ 1gemma-4-31bOpenGoogle1,452±85,855$0.000
40▼ 1gpt-5.4-mini-highClosedOpenAI1,451±526,397—
41▲ 2kimi-k2.5-thinkingOpenMoonshot AI1,449±436,795—
42▲ 2ernie-5.0-preview-1203ClosedBaidu1,449±79,752—
43▲ 3claude-opus-4-1-20250805-thinking-16kClosedAnthropic1,449±349,833—
44▲ 1gpt-5.3-chat-latestClosedOpenAI1,449±430,882—
45▲ 2mimo-v2-proClosedXiaomi1,448±522,638—
46▼ 4ernie-5.0-0110ClosedBaidu1,448±434,159—
47▲ 1claude-opus-4-1-20250805ClosedAnthropic1,447±377,373—
48▼ 7grok-4.3ClosedxAI1,447±615,773—
49—gemini-2.5-proClosedGoogle1,446±3122,636—
50—qwen3.5-397b-a17bOpenAlibaba1,445±431,970—

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 “—”.