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IFAI

Model rankings

1133 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Text arena · Anonymous head-to-head votes · Published April 17, 2026

Most preferred
claude-opus-4-7-thinkingAnthropic1,505Score
Best open model
glm-5.1Z.ai1,472Score
Best from China
glm-5.1Z.ai1,472Score
Most voted
claude-3-opus-20240229Anthropic194,909Votes
Top three by Score
1claude-opus-4-7-thinkingAnthropic1,505
2claude-opus-4-6-thinkingAnthropic1,503
3muse-sparkMeta1,496
Top three open models
1glm-5.1Z.ai · #13 overall1,472
2glm-5Z.ai · #21 overall1,456
3gemma-4-31bGoogle · #26 overall1,451
This week's changes
claude-opus-4-7Coding · #1New
Gemini 3.1 Flash TTSSpeech · #2New
ImagineArt 2.0Image · #11New
AsyncFlow V2, asyncSpeech · #32New
Lightning v3.1Speech · #46New
RankChangeModelScore95% intervalVotesPrice $/M
1Newclaude-opus-4-7-thinkingClosedAnthropic · 1 more variant1,505±112,618—
2▼ 1claude-opus-4-6-thinkingClosedAnthropic · 1 more variant1,503±518,144—
3▼ 1muse-sparkClosedMeta1,496±85,155—
4▼ 1gemini-3.1-pro-previewClosedGoogle1,492±522,905—
5▼ 1gemini-3-proClosedGoogle1,486±441,404—
6▼ 1grok-4.20-beta1ClosedxAI1,485±612,069—
7▼ 1gpt-5.4-highOpenAI1,482±611,568—
8▼ 1grok-4.20-beta-0309-reasoningClosedxAI1,480±611,661—
9▼ 1gpt-5.2-chat-latest-20260210ClosedOpenAI1,477±517,827—
10▼ 1grok-4.20-multi-agent-beta-0309ClosedxAI1,476±612,049—
11▼ 1gemini-3-flashClosedGoogle · 1 more variant1,474±430,817—
12▼ 1claude-opus-4-5-20251101-thinking-32kClosedAnthropic1,473±437,184—
13▼ 1grok-4.1-thinkingClosedxAI · 1 more variant1,470±449,408—
14▼ 1claude-opus-4-5-20251101ClosedAnthropic1,469±449,272—
15▼ 1gpt-5.4ClosedOpenAI1,468±611,988—
16▼ 1claude-sonnet-4-6ClosedAnthropic1,463±611,255—
17▼ 1gpt-5.4-mini-highClosedOpenAI1,458±69,135—
18—gpt-5.1-highClosedOpenAI1,455±440,899—
19▼ 2gpt-5.3-chat-latestClosedOpenAI1,454±516,480—
20▼ 1claude-sonnet-4-5-20250929-thinking-32kClosedAnthropic1,452±361,734—
21▼ 1claude-sonnet-4-5-20250929ClosedAnthropic1,452±359,693—
22▼ 1gemma-4-31bOpenGoogle1,451±85,827$0.000
23▼ 1claude-opus-4-1-20250805-thinking-16kClosedAnthropic1,449±349,886—
24▼ 1gemini-2.5-proClosedGoogle1,449±3109,121—
25▼ 1claude-opus-4-1-20250805ClosedAnthropic1,447±377,473—
26▼ 1gpt-4.5-preview-2025-02-27ClosedOpenAI1,444±614,547—
27▼ 1chatgpt-4o-latest-20250326ClosedOpenAI1,443±382,590—
28▼ 1gpt-5.2-highClosedOpenAI1,442±432,296—
29▼ 1gpt-5.2ClosedOpenAI1,439±429,417—
30—gemma-4-26b-a4bOpenGoogle1,439±85,782—
31▼ 2gpt-5.1ClosedOpenAI1,439±443,538—
32▼ 1gemini-3.1-flash-lite-previewClosedGoogle1,438±517,931$0.56
33▼ 1gpt-5-highClosedOpenAI1,433±531,994—
34▼ 1grok-4-1-fast-reasoningClosedxAI1,432±444,414—
35▼ 1o3-2025-04-16ClosedOpenAI1,431±459,810—
36▼ 1amazon-nova-experimental-chat-26-02-10ClosedAmazon1,428±103,431—
37▼ 1gpt-5-chatClosedOpenAI1,427±431,638—
38▼ 1claude-opus-4-20250514-thinking-16kClosedAnthropic1,424±436,956—
39▼ 1grok-4-fast-chatClosedxAI1,421±86,829—
40▼ 1amazon-nova-experimental-chat-26-01-10ClosedAmazon1,416±103,420—
41▼ 1gpt-4.1-2025-04-14ClosedOpenAI1,413±451,085—
42▼ 1claude-opus-4-20250514ClosedAnthropic1,412±444,273—
43▼ 1grok-3-preview-02-24ClosedxAI1,412±432,918—
44▼ 1gemini-2.5-flashClosedGoogle1,411±3108,688—
45▼ 1grok-4-0709ClosedxAI1,410±441,442—
46▼ 1claude-haiku-4-5-20251001ClosedAnthropic1,408±361,177$2.0
47▼ 1gemini-2.5-flash-preview-09-2025ClosedGoogle1,405±432,971—
48▼ 1grok-4-fast-reasoningClosedxAI1,404±518,750—
49▼ 1gpt-5.4-nano-highClosedOpenAI1,403±78,430—
50▼ 1o1-2024-12-17ClosedOpenAI1,402±427,807—

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 “—”.