A Multi-Layer Query Guardrail Framework for Stateless LLM Deployments
This paper proposes a three-layer query control pipeline for stateless LLM deployments. The system combines a word-level filter, semantic intent classifier using fastText and GloVe, and an LLM guardrail prompt to enforce domain constraints. The approach reduces API cost, prevents domain drift, and improves system reliability in production environments.
Authors
- Meghana Joseph Basani
- SRINADH CHINTAKINDI (ORCID: https://orcid.org/0009-0009-7206-7523)
Publication Details
- Journal
- Zenodo (CERN European Organization for Nuclear Research)
- Published
- 2026-04-14
- DOI
- https://doi.org/10.5281/zenodo.19571805
- Primary Topic
- Semantic Web and Ontologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00