Agentic AI Reference Architecture

Model Serving · Software component

NLI Scoring Service

Software componentModel ServingModelsarc:NLIScoringService

A model-serving service that returns entailment and contradiction probabilities for premise-hypothesis pairs using a natural language inference model.

Responsibility. Serves natural language inference scores to reasoning validators.

Also known as: Entailment checker

is invoked byis invoked byis invoked byis invoked byhostsCitation Verifier: is invoked byCitation VerifierReasoning Consistency Checker: is invoked byReasoning Consistency Ch…Entailment Step Validator: is invoked byEntailment Step ValidatorNLI Fact Checker: is invoked byNLI Fact CheckerEntailment Model: hostsEntailment Model
Direct neighbourhood (hover for relationship types)

Relationships

hosts structural

is invoked by dependency

Classification

Quality attributes
Performance efficiency (ISO/IEC 25010)

Sources

  1. Ch3.9: T. Nguyen, "Reasoning Quality," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 3.9. ISBN: 9798244538229.
  2. Ch3.10: T. Nguyen, "Efficiency Metrics," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 3.10. ISBN: 9798244538229.
  3. Ch7.1A: T. Nguyen, "Advanced Implementation with Nvidia NEMO Framework and Nvlink," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 7.1A. ISBN: 9798244538229.