AgentCollabBench - CLC: leaderboard

Cross-task information leakage in multi-agent collaboration. Four-backbone diagnostic protocol over 900 human-validated collaboration tasks; Table 9 reports percentages with standard errors. Judge: DeepSeek V4 Flash. Mean scores, not confidence intervals. This series reports Cross-task Leakage Containment (%). Source: https://arxiv.org/html/2605.08647v1.

Metric: Cross-task Leakage Containment (%). Source: arxiv.org. Saturation forecast: Estimated already saturated. 4 models tracked.

Top models

#ModelScoreOverall rank
1GPT-4.1 Mini2.6#363
2Gemini 2.5 Flash Lite3.9#432
3Qwen 3.5 35B A3B4.7#268
4Llama 3.1 8B Instruct4.9#1017

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

Interactive version: theaggregate.ai/benchmark?slug=agentcollabbench-clc · How It Works · Data refreshed daily, snapshot 2026-11-05.