Automated fact checking using LLM agents

This folder contains the release package for AI fact-checking study performed with demagog.cz:

• dataset/ with claims, checklist ratings, annotations, and AI fact-check outputs (AIdev, AIv1, AIv2)
• fact_check_v1/ and fact_check_v2/ agent code and prompts
• data_analysis.ipynb with quantitative analysis used for the report

Technical report: see report.md. A version of this system is now (Jun 2026) used at demagog.cz to create an initial draft of the fact check.

This work was supported by the National Recovery Plan funded project MPO 60273/24/21300/21000 CEDMO 2.0 NPO.