Which company has the best AI model in the WebDev Arena in 2025?
➕
Plus
10
Ṁ681
2026
32%
OpenAI
17%
Anthropic
16%
DeepSeek
14%
Google
7%
xAI
4%
Alibaba
4%
Meta
4%
StepFun
4%
Other

https://web.lmarena.ai/leaderboard

Resolves to the organization whose model tops the WebDev arena leaderboard on December 31st, 2025.

If this market resolved on February 3rd, 2025, it would resolve to "Anthropic":

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