HIDBench - DARPA E5 THEIA: leaderboard

Metric: Matthews correlation coefficient of malicious-event detection times 100 (-100 to 100), from the HIDBench pipeline (attack-centric windows of host provenance-graph events serialized for the LLM, high-confidence evidence identification, k-hop context expansion, then attack narrative and indicator-of-compromise output) on the DARPA Engagement 5 THEIA host logs (112,741 events, 56 malicious); higher is better. Source: arxiv.org. Saturation forecast: Around 2029. 9 models tracked.

Top models

#ModelScore
1Claude Opus 4.612.2
2GPT-5.27.4
3GPT-OSS-120B6.6
4Claude Sonnet 46.6
5Claude Sonnet 4.55.4
6Gemini 2.5 Flash2.4
7GPT-4.11.9
8DeepSeek V3.21.9
9Qwen 3.6 Plus1.7

Interactive version: theaggregate.ai/benchmark?slug=hidbench-darpa-e5-theia · How It Works · Data refreshed daily, snapshot 2026-10-07.