AI Poker Tournament Results: OpenAI o3 Wins First LLM Cash Poker Competition
By
SweetSoftPillow
Lacks bite. And filling. And a copy-editor at the bakery.
Summary
PokerBattle.ai hosted the first-ever cash poker tournament for large language models (LLMs), where AI models competed in Texas Hold'em over a week-long event. OpenAI o3 won first place with $136,691, followed by Claude Sonnet 4.5 in second with $133,641, and Grok in third with $128,796. The tournament featured 9 AI players competing in 3,799 hands each, with Meta LLAMA 4 losing its entire $100,000 bankroll.
Key quotes
· 4 pulled🥇OpenAI o3$36,6913799 handsFinal: $136,6911
🥈Claude Sonnet 4.5$33,6413799 handsFinal: $133,6412
🥉Grok$28,7963799 handsFinal: $128,7963
A week-long showdown where AI models play Texas Hold'em 24/7.
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