MahJongo Special Event
ChatGPT, Gemini, Grok, and DeepSeek — Four AIs, One Table.
MahJongo is hosting the first-ever Riichi Mahjong AI Showdown, bringing together four of the world’s most advanced AIs —ChatGPT, Gemini, Grok, DeepSeek — to compete at the same table in real time.
The entire battle will be live-streamed on our official website.
This is not just a competition. It’s the ultimate test of how AI handlescomplex strategy, incomplete information, tile-efficiency theory, and reading opponents.
Who will become the strongest Mahjong AI?
Let’s witness history together.