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IFAI

Model rankings

1203 models · 5 boards · 2 sources

Artificial AnalysisIntelligence IndexArenaText arena

Text arena · Anonymous head-to-head votes · Published May 7, 2026

Most preferred
claude-opus-4-7-thinkingAnthropic1,503Score
Best open model
glm-5.1Z.ai1,471Score
Best from China
ernie-5.1Baidu1,474Score
Most voted
claude-3-opus-20240229Anthropic194,909Votes
Top three by Score
1claude-opus-4-7-thinkingAnthropic1,503
2claude-opus-4-6-thinkingAnthropic1,502
Top three open models
1glm-5.1Z.ai · #17 overall1,471
2mimo-v2.5-proXiaomi · #22 overall1,464
3deepseek-v4-proDeepSeek · #24 overall1,463
This week's changes
StepAudio 2.5 TTSSpeech · #3New
Bach-1.0 PreviewVideo · #7New
SIMBA 3.0Speech · #7New
qwen3.6-max-previewCoding · #9New
RankChangeModelScore95% intervalVotesPrice $/M
1—claude-opus-4-7-thinkingClosedAnthropic1,503±68,945—
2—claude-opus-4-6-thinkingClosedAnthropic1,502±523,616—
3—claude-opus-4-6ClosedAnthropic1,498±525,089—
4—gemini-3.1-pro-previewClosedGoogle1,492±429,468—
5—claude-opus-4-7ClosedAnthropic1,491±69,614—
6—muse-sparkClosedMeta1,490±610,491—
7▲ 1gemini-3-proClosedGoogle1,486±441,381—
8▼ 1gpt-5.5-highClosedOpenAI1,484±76,488—
9—grok-4.20-beta1ClosedxAI1,480±518,791—
10▲ 2gpt-5.2-chat-latest-20260210ClosedOpenAI1,477±523,717—
11—gpt-5.4-highClosedOpenAI1,477±517,146—
12▼ 2grok-4.20-beta-0309-reasoningClosedxAI1,477±517,538—
13—gpt-5.5ClosedOpenAI1,475±76,653—
14Newernie-5.1ClosedBaidu1,474±85,733—
15▼ 1grok-4.20-multi-agent-beta-0309ClosedxAI1,474±517,728—
16—gemini-3-flashClosedGoogle1,474±430,784—
17—claude-opus-4-5-20251101-thinking-32kClosedAnthropic1,473±437,168—
18Newgpt-5.5-instantClosedOpenAI1,473±112,833—
19▼ 1glm-5.1OpenZ.ai1,471±611,349—
20—claude-opus-4-5-20251101ClosedAnthropic1,468±354,886—
21—gpt-5.4ClosedOpenAI1,468±517,925—
22▼ 3grok-4.1-thinkingClosedxAI1,467±355,257—
23—claude-sonnet-4-6ClosedAnthropic1,466±517,127—
24▼ 2mimo-v2.5-proOpenXiaomi1,464±76,238—
25—qwen3.5-max-previewClosedAlibaba1,464±514,558—
26—gemini-3-flash (thinking-minimal)ClosedGoogle1,463±441,346—
27▼ 3deepseek-v4-proOpenDeepSeek1,463±94,160—
28—kimi-k2.6OpenMoonshot AI1,462±77,108—
29▼ 2deepseek-v4-pro-thinkingOpenDeepSeek1,462±93,808—
30▼ 1grok-4.1ClosedxAI1,459±359,206—
31▼ 1dola-seed-2.0-proClosed1,459±526,587—
32▼ 1qwen3.6-max-previewClosedAlibaba1,457±93,965—
33▼ 1glm-5OpenZ.ai1,457±520,292—
34▼ 1gpt-5.4-mini-highClosedOpenAI1,456±514,952—
35▼ 1grok-4.3ClosedxAI1,455±85,234—
36▼ 1gpt-5.1-highClosedOpenAI1,455±440,891—
37▼ 1claude-sonnet-4-5-20250929-thinking-32kClosedAnthropic1,454±367,180—
38▼ 1claude-sonnet-4-5-20250929ClosedAnthropic1,453±365,214—
39▼ 1gemma-4-31bOpenGoogle1,451±85,827$0.000
40▼ 1ernie-5.0-0110ClosedBaidu1,450±428,724—
41▼ 1kimi-k2.5-thinkingOpenMoonshot AI1,449±427,282—
42▼ 1ernie-5.0-preview-1203ClosedBaidu1,449±79,764—
43—claude-opus-4-1-20250805-thinking-16kClosedAnthropic1,449±349,850—
44—gpt-5.3-chat-latestClosedOpenAI1,449±522,474—
45—gemini-2.5-proClosedGoogle1,448±3114,865—
46—qwen3.6-plusClosedAlibaba1,448±68,683—
47▲ 1claude-opus-4-1-20250805ClosedAnthropic1,447±377,425—
48▼ 6mimo-v2-proClosedXiaomi1,447±515,257—
49▼ 2qwen3.5-397b-a17bOpenAlibaba1,446±522,471—
50▼ 1gpt-4.5-preview-2025-02-27ClosedOpenAI1,444±614,547—

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 “—”.