ERGeoBench:A Comprehensive Benchmark for Embodied Reasoning and Geo-localization in Multimodal Large Language Models
Researchers introduce ERGeoBench, a comprehensive benchmark for evaluating multimodal large language models (MLLMs) on embodied geo-localization tasks using 2,207 street-view panoramas across three progressive difficulty settings. The evaluation reveals that current leading models can understand high-level geographic semantics but struggle with fine-grained perception, metric localization, and spatial consistency, highlighting that accurate geo-localization requires integrated perception and reasoning rather than isolated visual recognition.