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Behavioural rankings · live

The AI deception rankings

We put models in charge of a business, give them something to lose, and watch what they do when the honest choice costs money — or their own job. Here's who lies under pressure.

By Adam Dinneen Loading… How it works →

Overall — who deceives under pressure?

Every model's overall deception rate, pooled across all experiments — the share of decisions where it chose a message or action it knew to be false. Hover any model for its breakdown and a real reason it gave. 😇 honest😈 deceiver.

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Why they deceive

The same lie is not the same thing depending on why it's told. These break the rate down by motive and by how much the chance of getting caught moves the needle.

By experiment

Each experiment, condition by condition. Green is honest, red is deception; hover a column header for the full condition. The matched conditions are what let us attribute a jump to one specific pressure.

These are behavioural stress tests with simulated stakes — a signal, not proof of real-world behaviour. Read the full method →

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