Buyout Game (Lechmazur): leaderboard

Multi-agent bargaining/elimination game where 8 LLMs play with starting balances, transfers, votes, and a buyout endgame. Ranked by Bradley-Terry ratings over wealth-based pairwise results from mirrored match packs.

Metric: Bradley-Terry Rating. Source: github.com. Saturation forecast: Around July 2027. 36 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.5 (High)1975.4#31 (GPT-5.5)
2GPT-5.4 (High)1960.6#79 (GPT-5.4)
3GLM-51791.6#141
4Claude Opus 4.6 (Thinking, High)1759.7#63 (Claude Opus 4.6)
5DeepSeek V4 Pro1681.6#102
6Gemini 3.5 Flash1667.2#60
7GPT-5.4 (Non-reasoning)1654#79 (GPT-5.4)
8Hy3-preview (High)1620.9#157 (Hy3-preview)
9Gemini 3.1 Flash Lite (Preview)1615.3#194
10GLM-5.11604.9#97
11Gemini 3.1 Pro (Preview)1563.8#58
12DeepSeek V4 Flash1555.8#137
13Claude Sonnet 4.6 (Non-reasoning)1549.9#90 (Claude Sonnet 4.6)
14Grok 4.20 0309 (Reasoning)1549.4#112 (Grok 4.20 0309)
15Grok 4.31525.1#188

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=buyout-game-lechmazur · How It Works · Data refreshed daily, snapshot 2026-10-20.