Understanding LLM Performance Degradation in Multi-Instance Processing: The Roles of Instance Count and Context Length.

Jingxuan Chen Mohammad Taher Pilehvar José Camacho-Collados Understanding LLM Performance Degradation in Multi-Instance Processing: The Roles of Instance Count and Context Length. 31851-31884 2026 ACL (1) https://doi.org/10.18653/v1/2026.acl-long.1470 https://aclanthology.org/2026.acl-long.1470/ conf/acl/2026-1 db/conf/acl/acl2026-1.html#ChenPC26