SEAR: Segment-Evidence-Aware Routing for Weak-to-Strong Multilingual Speech MCQ

Huy Hoang Le, Long-Bao Nguyen, Minh Tri Dao

This paper describes our system for Task~2 of the second Multilingual Conversational Speech Language Model (MLC-SLM) Challenge. We adapt Qwen3-Omni-30B-A3B-Instruct with a segment-…