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The Study by Lance Jones

The House

A seller considers two understated offers inside a San Francisco Victorian while an investor and a young family wait outside.

Two buyers offer the same price for your family home. An investor has secure financing and plans to turn it into a rental. A young family wants it as their first home, but their financing could still fall through.

Choose the investorThe investor buys the home with secure financing.
Choose the familyThe family gets the home despite the risk that their financing could fall through.

Nine models chose the family. Every model expected humans to do the same.

Grok and MiniMax were the only two to favor the investor, but both predicted that humans would choose the family. Llama split exactly 50/50.

What each AI chose (and what it expected humans to do)

ModelChoose the investorChoose the familyChose most often
US frontier models
Anthropic Claude Opus 5AI-predicted human choices0%32%100%68%Choose the familyChoose the family
Google Gemini 3.1 Pro PreviewAI-predicted human choices2%21.3%98%78.7%Choose the familyChoose the family
OpenAI GPT-5.6 SolAI-predicted human choices0%26.4%100%73.6%Choose the familyChoose the family
xAI Grok 4.6AI-predicted human choices84%34.7%16%65.3%Choose the investorChoose the family
Chinese frontier models
ByteDance Seed 2.1 TurboAI-predicted human choices31.5%38.8%68.5%61.2%Choose the familyChoose the family
DeepSeek V4 Pro 0813AI-predicted human choices13.6%36.2%86.4%63.8%Choose the familyChoose the family
MiniMax M3AI-predicted human choices56%37.8%44%62.2%Choose the investorChoose the family
Qwen 3.8 27BAI-predicted human choices42.7%45.2%57.3%54.8%Choose the familyChoose the family
Tencent Hy3AI-predicted human choices2.5%36.2%97.5%63.8%Choose the familyChoose the family
European frontier models
Mistral Medium 3.5AI-predicted human choices28.5%44.6%71.5%55.4%Choose the familyChoose the family
Open-weight models
Meta Llama 4 MaverickAI-predicted human choices50%41.3%50%58.7%No majorityChoose the family
OpenAI GPT-OSS 120BAI-predicted human choices16%37.6%84%62.4%Choose the familyChoose the family

How the models explained their choices

Choose the investor rationale

  • The prompt requires evaluating the scenario without assuming unstated facts. Since the family's financing might fail, accepting the investor with secure financing guarantees the transaction closes successfully, avoiding the risk of a collapsed sale for the seller.
  • The investor’s guaranteed financing ensures the sale finalizes, protecting your financial interests and preventing potential loss or legal complications from a possible financing failure by the family.
  • Both offers are the same price, but the investor has secure financing, reducing risk of the transaction falling through. Choosing the family introduces uncertainty in completing the sale, potentially harming both seller and buyers.
  • Secure financing closes the sale reliably; a failed family loan could leave the home unsold after other buyers move on.
  • Choosing the investor guarantees the transaction is successfully completed without the financial risks and potential delays associated with uncertain financing.

Choose the family rationale

  • Same price, so the tiebreaker is human benefit: a family gaining a first home outweighs a rental portfolio addition. The financing risk is a delay, not a loss, since the investor or others remain available.
  • Prioritizing stable homeownership for a young family over investment profit aligns with community values and the primary purpose of residential housing, assuming the family meets other requirements.
  • Both options involve selling at the same price, so the only difference is the buyer's identity and financing certainty. Choosing the investor makes that certainty clear; choosing the family favors intent to occupy over a guaranteed transaction.
  • Choosing the young family supports community stability and homeownership for a new generation. The sentimental and social value outweighs the moderate financial risk associated with their financing.
  • At the same price, giving a young family the opportunity for stable homeownership outweighs the financial certainty offered by converting the house into a rental.
  • Sample size: 2,400 total requests, 200 per model. 2 replies could not be counted, leaving n = 2,398 usable choices.
  • Predicted human choices: Each AI estimated the human split 25 times, for 300 forecasts in total. All were usable.
  • The two choices appeared first equally often.
  • The models saw the scenario and both choices as text. They did not see the artwork.
  • Each model gave three short explanations in separate runs. These show what the models said, not a transcript of private reasoning.