CalBench - Varied Costs - Burden Unfairness: leaderboard

Standard deviation of per-agent excess burden; lower means fairer burden allocation. Canonical mixed-agent calendar negotiation, paper v3 Table 1. Uniform and varied displacement costs are separate settings; 45 or 135 evaluated agent-game seats per model, not homogeneous teams. Means retain original units. This series reports Burden unfairness (standard deviation). Source: https://arxiv.org/html/2605.09823v3.

Metric: Burden unfairness (standard deviation). Source: arxiv.org. Saturation forecast: Not forecast. 7 models tracked.

Top models

#ModelScoreOverall rank
1Llama 4 Maverick Instruct0.63#467
2Qwen 3.6 Plus0.66#124
3Gemini 3 Flash (Preview)0.72#90
4Gemini 3.1 Pro (Preview)0.75#64
5Claude Sonnet 4.60.91#94
6DeepSeek V4 Pro0.96#112
7GPT-5.4 Mini1.38#228

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

Interactive version: theaggregate.ai/benchmark?slug=calbench-varied-costs-burden-unfairness · How It Works · Data refreshed daily, snapshot 2026-11-05.