TRACE (LRM Safety) - Prompt Risk Category: leaderboard

TRACE (Wu et al., 2026) tests guardrail models on 5,000 prompt, reasoning-trace and final-response triples from four large reasoning models in English and Chinese, with safety labels and evidence spans from a majority of three LLM annotators. This board scores the classification of unsafe prompts into nine risk categories by guardrails that accept custom categories. Macro F1 in percent; higher is better.

Metric: Macro F1 (%; classification of unsafe prompts into nine risk categories by guardrails that support custom categories, TRACE English and Chinese). Source: arxiv.org. Saturation forecast: Rough model projection: around 2026. 6 models tracked.

Top models

#ModelScoreOverall rank
1gpt-oss-safeguard-20b62.25
2YuFeng-XGuard-Reason-8B53.24
3YuFeng-XGuard-Reason-0.6B52.62
4Llama-3.1-Nemotron-Safety-Guard-8B-v327.13
5PolyGuard-Qwen16.63
6PolyGuard-Qwen-Smol7.68

Interactive version: theaggregate.ai/benchmark?slug=trace-lrm-safety-prompt-risk-category · How It Works · Data refreshed daily, snapshot 2026-11-12.