最强AI模型在多轮博弈中保持可信欺骗

The strongest AI models did not just lie well. They stayed believable round after round.

The strongest models did far more than produce one convincing lie.

They kept their story, votes, and strategy aligned across many rounds, so others continued to trust them while they quietly moved the game toward a hidden goal.

In one match, Kimi K2.5 helped the opposing side early to build credibility, later blamed an innocent player for a bad outcome, and then used that trust to get its secret teammate elected.

Deception here is not one false sentence; it is a plan carried through memory, timing, persuasion, and action.

Weaker models exposed themselves when their decisions stopped matching their story, while Kimi K2.5 and GPT-5.4 stayed difficult to identify throughout the game.

– arxiv. org/abs/2607.28146

Title: "Can Agents Deceive? Evaluating Reasoning and Deception in ParliamentBench using a Social Deduction Game"