Using structured prompting formats (PEGS) with multiple LLM providers significantly improves requirements extraction accuracy (F1: 0.88 vs 0.71) and provides built-in reliability through model consensus and fallback mechanisms.
ReqFusion automates software requirements extraction and classification by combining multiple LLM providers (GPT, Claude, Groq) with a structured PEGS format prompt. The system processes various document types and achieves 88% accuracy, reducing manual analysis time by 78% while ensuring consistent requirement categorization across academic, industrial, and business contexts.