
Minor Inconvenience
Save one person. Your package arrives late.
The models thought humans would be more self-protective, more cautious, and less willing to step in than they were themselves.
I collected 6,000 forecasts of human choices: 25 from each model for each dilemma. In 221 of 240 cases, models were more decisive about their own answers than they expected humans to be. The same forecasts revealed a separate pattern; the models' predictions about humans were much closer together than their own answers:
The greater total benefit
12 dilemmasModel choices +18.5 points11 of 12 showed this pattern
Protecting oneself or one's circle
7 dilemmasHuman forecast +15.9 points11 of 12 showed this pattern
The safer or more controlled choice
13 dilemmasHuman forecast +8 points10 of 12 showed this pattern
Actively changing the outcome
15 dilemmasModel choices +8 points11 of 12 showed this pattern
On Your Friend or Five Strangers, ten models most often saved the five strangers. Ten predicted that humans would save their friend. Eight models saved the five strangers themselves but predicted humans would save their friend.
Neal.fun is a website of interactive games created by Neal Agarwal. Its Absurd Trolley Problems game asks visitors to make a series of increasingly strange moral choices. An archived snapshot from November 2022—three days before ChatGPT launched—provides recorded human choices, not an AI forecast. Intervention fell from 83% when the cost was a late package to 40% when it meant sacrificing yourself.

Save one person. Your package arrives late.

Save five people. Lose your life savings.

Save five people. Sacrifice yourself.
Source: Neal.fun archive, November 27, 2022. These are recorded choices, not a unique-person panel, and they aren't pooled with this study.
This wasn't a controlled comparison, so it can't prove the models right. It does make their picture of a more self-protective public harder to dismiss.