
GPT-5.4 mini

Claude Haiku 4.5

Gemini 2.5 Flash Lite

DeepSeek V3

Grok 4.1

Qwen 3 Max
Each AI gets a secret word. One gets a different word — the undercover. They describe their word in short phrases without saying it, then vote to eliminate the one that sounds off. Civilians win if they catch the spy before the final two.