This large language model for administrative reconsideration fully integrates the specialized knowledge and expertise of legal professionals from the Beijing Municipal Bureau of Justice and offers end-to-end intelligent support across the entire workflow of administrative reconsideration. Its capabilities include:

• Case element extraction
• Fact and reason summarization
• Filing rule verification
• Case-filing documents generation
• Creation of a chronological timeline of case facts
• Facts and evidence correlation
• Dispute focus analysis
• Legal reasoning and argumentation
• Automated drafting of reconsideration decisions

Automated drafting of reconsideration decisionsPowered only by a single fine-tuned small parameter model, the system is fully compatible with hardware and software infrastructure required by governments. It features low-cost computing requirements, second-level task response time, stable support for high concurrency, lightweight application packaging, and rapid integration with existing government platforms.

This is the first vertical large language model for administrative reconsideration in China. It has been successfully deployed at the Beijing Municipal Bureau of Justice and is now widely adopted across 17 justice bureaus, covering the total number of cases in Beijing. The model has more than doubled case-handling efficiency and achieved over 90% accuracy across specialized capabilities.