Which company has best AI model end of August? (Chatbot Arena Leaderboard)
20
Ṁ2743
Aug 31
64%
Google
19%
OpenAI
7%
xAI
5%
DeepSeek
2%
Anthropic
1%
Other

Resolution is based on the chatbot arena LLM leaderboard (https://lmarena.ai), specifically the company with the highest Arena Score in the Overall category without filters (without style control or show deprecated), at the end of August 31st, 2025 11:59PM ET.

In the case of a tie, all companies tied for 1st place resolve to equal probability, such that they sum to 100%.

See also:

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/Bayesian/which-company-has-best-search-ai-mo

Previous months:

/Bayesian/which-company-has-best-ai-model-end

/Bayesian/which-company-has-best-ai-model-end-I0QsydsZuz

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/Bayesian/which-company-has-best-ai-model-end-uIgZPlOt5d

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