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IFAI

Model rankings

1492 models · 5 boards · 2 sources

WebDev arena · People compare web pages built by two models · Published September 11, 2026

Best web builder
gpt-6-astra-maxOpenAI1,800Score
Best open model
kimi-k3-maxMoonshot AI1,674Score
Best from China
qwen3.8-max-0902Alibaba1,681Score
Most voted
claude-haiku-4-5-20251001Anthropic27,785Votes
Top three by Score
1gpt-6-astra-maxOpenAI1,800
2claude-fable-5.1-maxAnthropic1,758
3claude-opus-5-maxAnthropic1,687
Top three open models
1kimi-k3-maxMoonshot AI · #5 overall1,674
2qwen3.8-flash-nextAlibaba · #8 overall1,635
3hy4-previewTencent · #10 overall1,624
This week's changes
GPT-6 Astra (max)Intelligence · #2New
MAI-Image-2.6Image · #2New
Realtime TTS-2Speech · #2New
Muse Spark 1.3 (max)Intelligence · #5New
RankChangeModelScore95% intervalVotesPrice $/M
1—inklingOpenThinking Machines1,410±78,970$1.8
2—Inkling SmallOpenThinking Machines1,407±95,058$0.52
3—gemma-4-31bOpenGoogle1,364±710,139$0.000
4—gemma-4-26b-a4bOpenGoogle1,361±171,442—
5—muse-glimmerOpenMeta1,360±161,512$0.52
6—granite-4.1-8bOpenIBM1,192±191,701—

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 “—”.