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IFAI

Model rankings

1190 models · 5 boards · 2 sources

WebDev arena · People compare web pages built by two models · Published May 1, 2026

Best web builder
claude-opus-4-7-thinkingAnthropic1,571Score
Best open model
glm-5.1Z.ai1,534Score
Best from China
glm-5.1Z.ai1,534Score
Most voted
claude-haiku-4-5-20251001Anthropic18,685Votes
Top three by Score
1claude-opus-4-7-thinkingAnthropic1,571
2claude-opus-4-6-thinkingAnthropic1,548
3glm-5.1Z.ai1,534
Top three open models
1glm-5.1Z.ai · #3 overall1,534
2kimi-k2.6Moonshot AI · #5 overall1,526
3mimo-v2.5-proXiaomi · #9 overall1,475
This week's changes
Grok 4.3Intelligence · #8New
mimo-v2.5-proCoding · #9New
gpt-5.5 (codex-harness)Coding · #15New
RankChangeModelScore95% intervalVotesPrice $/M
1—glm-5.1OpenZ.ai1,534±113,412—
2—kimi-k2.6OpenMoonshot AI1,526±142,130—
3Newmimo-v2.5-proOpenXiaomi1,475±122,681—
4▼ 1qwen3.6-plusClosedAlibaba1,467±113,716—
5▼ 1deepseek-v4-pro-thinkingOpenDeepSeek1,455±161,469—
6Newmimo-v2.5OpenXiaomi1,444±151,570—
7▼ 2glm-4.7OpenZ.ai1,440±104,883—
8▼ 2glm-5OpenZ.ai1,437±86,393—
9▼ 2kimi-k2.5-thinkingOpenMoonshot AI1,430±78,721—
10▼ 2mimo-v2-proClosedXiaomi1,430±94,869—
11▼ 2minimax-m2.7OpenMiniMax1,411±104,502—
12▼ 2kimi-k2.5-instantOpenMoonshot AI1,408±113,609—
13▼ 2minimax-m2.1-previewOpenMiniMax1,392±89,279—
14▼ 2qwen3.5-397b-a17bOpenAlibaba1,387±87,601—
15▼ 2minimax-m2.5OpenMiniMax1,383±87,857—
16▼ 2deepseek-v3.2-thinkingOpenDeepSeek1,368±87,918—
17▼ 2qwen3.5-122b-a10bOpenAlibaba1,363±86,318—
18▼ 2glm-4.6OpenZ.ai1,355±98,354—
19▼ 2qwen3.5-27bOpenAlibaba1,350±95,905—
20▼ 2mimo-v2-flash (non-thinking)OpenXiaomi1,337±86,734—
21▼ 2deepseek-v3.2OpenDeepSeek1,332±710,480—
22▼ 2kimi-k2-thinking-turboOpenMoonshot AI1,330±615,371—
23▼ 2minimax-m2OpenMiniMax1,304±98,403—
24▼ 2mimo-v2-flash (thinking)OpenXiaomi1,300±142,096—
25▼ 2deepseek-v3.2-expOpenDeepSeek1,286±114,871—
26▼ 2qwen3-coder-480b-a35b-instructOpenAlibaba1,281±715,218—
27▼ 2qwen3.5-35b-a3bOpenAlibaba1,248±161,815—
28▼ 2qwen3.5-flashClosedAlibaba1,236±171,562—

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 “—”.