Jev navigates a Neo4j graph by picking existing relationships, no answer generation needed

JeremyCMorgan · x · 2026-09-24

Michael Hunger tested Jev on a Neo4j graph with a twist: the model never generates an answer. Instead, at each step it only picks from relationships that already exist in the graph, navigating one decision at a time.

This "select, don't generate" approach offers an interesting alternative to the usual LLM paradigm—constraining open-ended output to graph traversal choices, which could reduce hallucinations and ground every step in the knowledge graph itself.

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Jev navigates a Neo4j graph by picking existing relationships, no answer generation needed

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