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IFAI

Model rankings

1319 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Text arena · Anonymous head-to-head votes · Published July 2, 2026

Most preferred
claude-fable-5Anthropic1,509Score
Best open model
glm-5.1Z.ai1,472Score
Best from China
qwen3.7-max-previewAlibaba1,475Score
Most voted
claude-3-opus-20240229Anthropic194,909Votes
Top three by Score
1claude-fable-5Anthropic1,509
2claude-opus-4-6-thinkingAnthropic1,504
3claude-opus-4-7-thinkingAnthropic1,502
Top three open models
1glm-5.1Z.ai · #19 overall1,472
2glm-5.2 (max)Z.ai · #23 overall1,469
3mimo-v2.5-proXiaomi · #26 overall1,466
This week's changes
Reve 2.0Image · #2New
claude-sonnet-5-thinkingCoding · #5New
Fish Audio S2.1 ProSpeech · #15New
OpenAudio S1 MiniSpeech · #50New
RankChangeModelScore95% intervalVotesPrice $/M
1—claude-fable-5ClosedAnthropic1,509±94,350—
2—claude-opus-4-6-thinkingClosedAnthropic · 1 more variant1,504±455,102—
3—claude-opus-4-7-thinkingClosedAnthropic · 1 more variant1,502±441,868—
4—muse-sparkClosedMeta1,487±613,591—
5—gemini-3.1-pro-previewClosedGoogle1,486±473,099—
6—gemini-3-proClosedGoogle1,486±441,306—
7—claude-opus-4-8-thinkingClosedAnthropic · 1 more variant1,484±522,340—
8—gpt-5.5-highClosedOpenAI1,481±537,260—
9▲ 1gemini-3.5-flashClosedGoogle1,479±615,261—
10▼ 1gpt-5.4-highClosedOpenAI1,478±450,378—
11—gpt-5.2-chat-latest-20260210ClosedOpenAI1,476±434,518—
12▲ 1gpt-5.5ClosedOpenAI1,475±538,470—
13▼ 1grok-4.20-beta-0309-reasoningClosedxAI1,475±451,724—
14—grok-4.20-beta1ClosedxAI1,474±526,920—
15—gemini-3-flashClosedGoogle · 1 more variant1,473±430,711—
16—claude-opus-4-5-20251101-thinking-32kClosedAnthropic1,473±437,085—
17—gpt-5.5-instantClosedOpenAI1,473±526,172—
18—claude-sonnet-4-6ClosedAnthropic1,472±448,706—
19—grok-4.20-multi-agent-beta-0309ClosedxAI1,470±450,647—
20—claude-opus-4-5-20251101ClosedAnthropic1,469±371,135—
21—gpt-5.4ClosedOpenAI1,467±453,056—
22—grok-4.1-thinkingClosedxAI · 1 more variant1,466±365,565—
23Newclaude-sonnet-5-thinkingClosedAnthropic1,464±94,385—
24▼ 1claude-sonnet-4-5-20250929-thinking-32kClosedAnthropic1,455±382,456—
25▼ 1claude-sonnet-4-5-20250929ClosedAnthropic1,455±380,895—
26▼ 1gpt-5.1-highClosedOpenAI1,455±440,823—
27▼ 1gemma-4-31bOpenGoogle1,451±85,898$0.000
28—gpt-5.4-mini-highClosedOpenAI1,449±448,963—
29▼ 2claude-opus-4-1-20250805-thinking-16kClosedAnthropic1,449±349,773—
30▼ 1gpt-5.3-chat-latestClosedOpenAI1,449±433,084—
31▼ 1claude-opus-4-1-20250805ClosedAnthropic1,447±377,292—
32▼ 1gemini-2.5-proClosedGoogle1,446±3124,527—
33▼ 1gpt-4.5-preview-2025-02-27ClosedOpenAI1,445±614,547—
34—grok-4.3ClosedxAI1,444±537,636—
35▼ 2chatgpt-4o-latest-20250326ClosedOpenAI1,443±382,424—
36▼ 1gpt-5.1ClosedOpenAI1,439±443,455—
37▼ 1gemma-4-26b-a4bOpenGoogle1,438±85,812—
38▼ 1gpt-5.2-highClosedOpenAI1,437±448,052—
39▼ 1gpt-5.2ClosedOpenAI1,435±368,870—
40▼ 1gpt-5-highClosedOpenAI1,434±531,915—
41▼ 1gemini-3.1-flash-lite-previewClosedGoogle1,433±457,809$0.56
42▼ 1grok-4-1-fast-reasoningClosedxAI1,431±356,849—
43▼ 1o3-2025-04-16ClosedOpenAI1,431±459,721—
44▼ 1amazon-nova-experimental-chat-26-02-10ClosedAmazon1,427±103,421—
45▼ 1gpt-5-chatClosedOpenAI1,427±431,551—
46▼ 1claude-opus-4-20250514-thinking-16kClosedAnthropic1,424±436,870—
47▼ 1grok-4-fast-chatClosedxAI1,421±86,808—
48▼ 1nvidia-nemotron-3-ultra-550b-a55b-nvfp4OpenNVIDIA1,420±78,417—
49▼ 1amazon-nova-experimental-chat-26-01-10ClosedAmazon1,416±103,410—
50▼ 1gpt-4.1-2025-04-14ClosedOpenAI1,414±450,955—

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 “—”.