workflow = StateGraph(LoanIntakeState)workflow.add_node("triage_agent", node_seq_extractor)workflow.add_node("hybrid_rag", node_pinecone_bm25)workflow.add_node("deterministic_audit", audit_guard)// Turnaround reduced from 4.2h to 90sArchitecting Deterministic Multi-Agent Swarms with LangGraph and Hybrid Vector RAG in Production
Why single-prompt LLM wrappers fail at scale. How we eliminated hallucination cascades and reduced loan intake verification turnaround from 4.2 hours to 90 seconds using DAG state machines and Pinecone hybrid embeddings.
Rafiqul Karim
CTO & Co-Founder, GrowBig IT