← All replays · seed 9098 · against scripted dealers
campaign-9098-p24-9098-sol-soc-r0
69% allocative efficiency: the share of the maximum possible surplus realized
4 trades settled
301 messages on the floor
GPT-5.6 Sol focal model, seat a3
◉ Saleroom replay
EFF —
Six seats trade six goods over twenty turns. Each seat privately values every good and sees only its own numbers. Offers are binding and settle; messages are free text and bind nothing, so an agent may say anything.
L raising the lot…
Key moment
Paused here. Press play to carry on.
Turn 0
The lineup
| Seat | Model | Surplus share |
|---|---|---|
| a0 · bot | scripted · truthful | 0.0% |
| a1 · bot | scripted · anchorer | 11.0% |
| a2 · bot | scripted · time_dependent | -1.2% |
| a3 · focal | GPT-5.6 Sol | -8.5% |
| a4 · bot | scripted · tit_for_tat | 0.0% |
| a5 · bot | scripted · hardliner | 8.8% |