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IFAI

Model rankings

1447 models · 5 boards · 2 sources

WebDev arena · People compare web pages built by two models · Published August 30, 2026

Best web builder
claude-opus-5-maxAnthropic1,688Score
Best open model
kimi-k3-maxMoonshot AI1,674Score
Best from China
kimi-k3-maxMoonshot AI1,674Score
Most voted
claude-haiku-4-5-20251001Anthropic27,346Votes
Top three by Score
1claude-opus-5-maxAnthropic1,688
2kimi-k3-maxMoonshot AI1,674
3qwen3.8-maxAlibaba1,669
Top three open models
1kimi-k3-maxMoonshot AI · #2 overall1,674
2hy4-previewTencent · #5 overall1,631
3qwen3.8-flash-nextAlibaba · #8 overall1,622
This week's changes
hy4-previewCoding · #5New
GLM-5.3 (max)Intelligence · #6New
MAI-Image-2.5-ProImage · #7New
qwen3.8-flash-nextCoding · #8New
glm-5.3-flashCoding · #11New
RankChangeModelScore95% intervalVotesPrice $/M
1—inklingOpenThinking Machines1,408±87,739$1.8
2—Inkling SmallOpenThinking Machines1,403±104,529$0.52
3—gemma-4-31bOpenGoogle1,362±79,384$0.000
4—gemma-4-26b-a4bOpenGoogle1,362±171,443—
5—muse-glimmerOpenMeta1,359±161,510$0.52
6—granite-4.1-8bOpenIBM1,191±191,719—

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 “—”.