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IFAI

Model rankings

1412 models · 5 boards · 2 sources

WebDev arena · People compare web pages built by two models · Published August 14, 2026

Best web builder
claude-opus-5-maxAnthropic1,692Score
Best open model
kimi-k3-maxMoonshot AI1,674Score
Best from China
kimi-k3-maxMoonshot AI1,674Score
Most voted
claude-haiku-4-5-20251001Anthropic26,061Votes
Top three by Score
1claude-opus-5-maxAnthropic1,692
2kimi-k3-maxMoonshot AI1,674
3qwen3.8-maxAlibaba1,667
Top three open models
1kimi-k3-maxMoonshot AI · #2 overall1,674
2glm-5.2-maxZ.ai · #9 overall1,585
3deepseek-v4-pro-high-20260813DeepSeek · #10 overall1,584
This week's changes
Qwen-Audio-3.0-TTS-PlusSpeech · #2New
Qwen3.8 MaxIntelligence · #5New
grok-4.6-highCoding · #5New
Muse Spark 1.2 (xhigh)Intelligence · #7New
gemini-3.7-flash-highCoding · #8New
RankChangeModelScore95% intervalVotesPrice $/M
1—qwen3.8-maxClosedAlibaba1,667±132,855$3.0
2—seed-2.1-pro-previewClosedByteDance1,522±87,121—
3—qwen3.7-max-20260517ClosedAlibaba1,517±88,373—
4—qwen3.6-max-previewClosedAlibaba1,479±132,603—
5—qwen3.6-plusClosedAlibaba1,460±615,670—
6—mimo-v2-proClosedXiaomi1,434±86,975—
7—glm-5v-turboClosedZ.ai1,400±142,181—
8—qwen3.5-flashClosedAlibaba1,238±201,271—

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 “—”.