arxiv
PublishedJune 15, 2026 at 4:00 AM
SIMMER: Benchmarking Latent Failures in LLM Executable Planning with a World Model
Publisher summary· verbatim
arXiv:2606.14574v1 Announce Type: cross Abstract: Large language models (LLMs) are increasingly deployed as planners for autonomous agents in household environments. While existing benchmarks evaluate whether LLM-generated plans execute successfully, they overlook a critical type of failure: latent
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Originally published on arxiv ↗