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IFAI

Model rankings

1160 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Text arena · Anonymous head-to-head votes · Published April 23, 2026

Most preferred
claude-opus-4-7-thinkingAnthropic1,503Score
Best open model
glm-5.1Z.ai1,470Score
Best from China
glm-5.1Z.ai1,470Score
Most voted
claude-3-opus-20240229Anthropic194,909Votes
Top three by Score
1claude-opus-4-7-thinkingAnthropic1,503
2claude-opus-4-6-thinkingAnthropic1,503
Top three open models
1glm-5.1Z.ai · #13 overall1,470
2deepseek-v4-proDeepSeek · #18 overall1,463
3kimi-k2.6Moonshot AI · #21 overall1,458
This week's changes
GPT-5.5 (xhigh)Intelligence · #1New
GPT Image 2 (high)Image · #1New
Realtime TTS 1.5 MaxSpeech · #1New
kimi-k2.6Coding · #4New
RankChangeModelScore95% intervalVotesPrice $/M
1—claude-opus-4-7-thinkingClosedAnthropic · 1 more variant1,503±85,321—
2—claude-opus-4-6-thinkingClosedAnthropic · 1 more variant1,503±520,192—
3▲ 1gemini-3.1-pro-previewClosedGoogle1,493±525,353—
4▼ 1muse-sparkClosedMeta1,492±77,213—
5—gemini-3-proClosedGoogle1,486±441,383—
6—grok-4.20-beta1ClosedxAI1,482±614,620—
7Newgpt-5.4-highClosedOpenAI1,481±613,593—
8▼ 1grok-4.20-beta-0309-reasoningClosedxAI1,479±613,841—
9▼ 1gpt-5.2-chat-latest-20260210ClosedOpenAI1,476±519,964—
10▼ 1grok-4.20-multi-agent-beta-0309ClosedxAI1,476±514,223—
11▼ 1gemini-3-flashClosedGoogle · 1 more variant1,474±430,791—
12▼ 1claude-opus-4-5-20251101-thinking-32kClosedAnthropic1,473±437,164—
13▼ 1grok-4.1-thinkingClosedxAI · 1 more variant1,469±451,489—
14▼ 1claude-opus-4-5-20251101ClosedAnthropic1,469±451,295—
15▼ 1gpt-5.4ClosedOpenAI1,467±614,170—
16▼ 1qwen3.5-max-previewClosedAlibaba1,466±611,416—
17▼ 1claude-sonnet-4-6ClosedAnthropic1,463±613,434—
18▼ 1dola-seed-2.0-proClosed1,460±522,902—
19▼ 1gpt-5.4-mini-highClosedOpenAI1,457±611,237—
20▼ 1gpt-5.1-highClosedOpenAI1,455±440,871—
21—claude-sonnet-4-5-20250929-thinking-32kClosedAnthropic1,453±363,725—
22—claude-sonnet-4-5-20250929ClosedAnthropic1,452±361,608—
23—ernie-5.0-0110ClosedBaidu1,450±425,815—
24▼ 4gpt-5.3-chat-latestClosedOpenAI1,450±518,707—
25▼ 1ernie-5.0-preview-1203ClosedBaidu · 1 more variant1,449±79,767—
26▼ 1claude-opus-4-1-20250805-thinking-16kClosedAnthropic1,449±349,864—
27▼ 1gemini-2.5-proClosedGoogle1,448±3111,209—
28—mimo-v2-proClosedXiaomi1,448±612,059—
29▼ 2claude-opus-4-1-20250805ClosedAnthropic1,447±377,453—
30Newqwen3.6-plusClosedAlibaba1,447±85,480—
31▼ 2gpt-4.5-preview-2025-02-27ClosedOpenAI1,444±614,547—
32▼ 2chatgpt-4o-latest-20250326ClosedOpenAI1,443±382,567—
33▼ 2gpt-5.2-highClosedOpenAI1,440±434,410—
34—gemini-3.1-flash-lite-previewClosedGoogle1,439±520,088$0.56
35▼ 2gpt-5.1ClosedOpenAI1,439±443,516—
36▼ 4gpt-5.2ClosedOpenAI1,439±431,577—
37▼ 2qwen3-max-previewClosedAlibaba1,435±527,769—
38▼ 2longcat-flash-chat-2602-expClosedMeituan1,434±69,660—
39▼ 2gpt-5-highClosedOpenAI1,433±531,986—
40▼ 2grok-4-1-fast-reasoningClosedxAI1,432±446,539—
41▼ 2o3-2025-04-16ClosedOpenAI1,431±459,795—
42▼ 2amazon-nova-experimental-chat-26-02-10ClosedAmazon1,428±103,421—
43▼ 2gpt-5-chatClosedOpenAI1,426±431,630—
44▼ 2qwen3-max-2025-09-23ClosedAlibaba1,424±69,181—
45▼ 2claude-opus-4-20250514-thinking-16kClosedAnthropic1,424±436,951—
46▼ 2grok-4-fast-chatClosedxAI1,421±86,826—
47▼ 2amazon-nova-experimental-chat-26-01-10ClosedAmazon1,416±103,420—
48▼ 2gpt-4.1-2025-04-14ClosedOpenAI1,413±451,065—
49▼ 2claude-opus-4-20250514ClosedAnthropic1,412±444,273—
50▼ 2grok-3-preview-02-24ClosedxAI1,412±432,920—

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 “—”.