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IFAI

Model rankings

1396 models · 5 boards · 2 sources

WebDev arena · People compare web pages built by two models · Published August 6, 2026

Best web builder
claude-opus-5-maxAnthropic1,686Score
Best open model
kimi-k3-maxMoonshot AI1,675Score
Best from China
kimi-k3-maxMoonshot AI1,675Score
Most voted
claude-haiku-4-5-20251001Anthropic24,666Votes
Top three by Score
1claude-opus-5-maxAnthropic1,686
2kimi-k3-maxMoonshot AI1,675
3claude-opus-5-highAnthropic1,670
Top three open models
1kimi-k3-maxMoonshot AI · #2 overall1,675
2glm-5.2-maxZ.ai · #7 overall1,588
3deepseek-v4-flash-highDeepSeek · #8 overall1,581
This week's changes
muse-spark-1.2 (xHigh)Coding · #13New
gemini-3.5-flash-highCoding · #25New
Inkling SmallIntelligence · #36New
Celeris-1Intelligence · #221New
RankChangeModelScore95% intervalVotesPrice $/M
1—inklingOpenThinking Machines1,410±95,314$1.8
2—gemma-4-26b-a4bOpenGoogle1,367±171,415—
3—gemma-4-31bOpenGoogle1,364±87,772$0.000
4—granite-4.1-8bOpenIBM1,193±191,686—

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 “—”.