RETUYT-INCO at BEA 2026 Shared Task 2: Meta-prompting in Rubric-based Scoring for German

This paper introduces RETUYT-INCO's participation in the BEA 2026 shared task on rubric-based short answer scoring for German, proposing a "Meta-prompting" method where an LLM generates custom prompts for grading. The team achieved 6th place in Track 1 and 4th place in Track 3, demonstrating the effectiveness of their LLM-based and other approaches.