Spot the Flag 🚩

A game with real transcripts. Read what the model actually said, then guess: will a white-box probe reading its hidden activations flag it as deceptive? Five rounds, ordered from clearly honest to clearly flagged. See how well your gut tracks the probe.

FAR.AI · deception probe · demo: levels

Catch deception in your own models

FAR.AI builds white-box probes that flag lying, sandbagging, and sycophancy in real time.

Talk to us
Real transcripts · Qwen3-8B · FAR diverse linear probe · scores are live probe outputs.