CompanionBench - English - Boundary & Safety: leaderboard

CompanionBench capability score for Boundary & Safety: no diagnosis, warm refusal, crisis routing and no overpromising, averaged over English-condition companionship dialogues by a cross-family LLM judge panel (CompanionBench, arXiv 2608.02046v2, Appendix Table H.1). Mean rubric score on a 1-10 scale; higher is better. Capability means correlate strongly across capabilities.

Metric: Mean judge score (1-10). Source: arxiv.org. Saturation forecast: Estimated already saturated. 28 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.49.47#83
2Claude Sonnet 4.69.44#94
3GPT-5.59.44#33
4Claude Opus 4.89.4#39
5DeepSeek V4 Pro9.39#112
6GPT-5.19.39#145
7GLM-59.36#149
8Kimi K2.69.32#113
9Kimi K2.59.31#152
10GLM-5.19.31#109
11Qwen 3.7 Max9.31#85
12Qwen 3.5 397B A17B9.28#154
13Gemma 4 31B (IT)9.28#178
14GLM-5.29.28#80
15Qwen 3.5 122B A10B9.27#184

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

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