Skip to content
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—qwen3.6-plusClosedAlibaba1,467±113,716—
2—mimo-v2-proClosedXiaomi1,430±94,869—
3—qwen3.5-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 “—”.