@LechMazur
First update to PACT, my head-to-head LLM negotiation benchmark! 20-round buyer-seller bargaining game: each round the AIs can message, the buyer submits a bid and the seller submits an ask. If bid ≥ ask, trade clears at the midpoint. Thousands of matchups! GPT-5.5 is #1 https://t.co/ZTipye4c0d