LexAgentHallu: A Hierarchical Benchmark for Profiling Hallucinations in Legal Agents
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arXiv:2609.09754v1 Announce Type: new Abstract: As large language models are increasingly deployed as tool-augmented legal agents, they introduce agentic hallucinations where tool-call and reasoning errors cascade into fabricated holdings and miscited authority. However, existing legal benchmarks e…
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- 2026-09-10 04:00 · arXiv cs.AI
LexAgentHallu: A Hierarchical Benchmark for Profiling Hallucinations in Legal Agents
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