Tables behind the Q/K/V attention-interface ladder: a four-rung preregistered study asking whether you can make a language-model negotiator more rational by changing what its attention reads rather than what its prompt says. Base model Qwen/Qwen3-8B (frozen, bf16, thinking off) playing one seat in a six-party, five-issue negotiation.
Headline: the interface level was the whole story. The same fair-and-efficient candidate deal — the Nash bargaining… See the full description on the dataset page:
https://huggingface.co/datasets/siddharthmb/2026.RA.QKV-Attention-Interface.