AI BENCHMARK PROFILE

LexKairos

General AIKnowledge & ReasoningTHUNLP

LexKairos is a benchmark for evaluating the temporal capabilities of LLMs in the Chinese legal context, covering statutory temporal knowledge, case temporal modeling, and statute-case temporal reasoning across nine sub-tasks.

Released: 2026-08-10
Readiness: Runnable
Primary field: General AI

Why it matters

Legal temporal capabilities are underexplored in existing legal AI benchmarks; LexKairos provides a public tool for evaluating time-sensitive legal reasoning.

Motivation

Large language models (LLMs) have demonstrated strong performance across a wide range of legal tasks.

Primary resources

Paper ↗Code ↗Hugging Face ↗

Benchmark Radar records only publicly supported details and links back to primary sources for verification.