Back to work
04 / LLM EVALUATION2026

Hallucination Hunter

Claim-level hallucination detection platform that decomposes model responses, grounds individual claims with NLI and semantic similarity, and surfaces explainable verification heatmaps.

HALLUCINATION HUNTER

LLM EVALUATION

Claim-level hallucination detection platform that decomposes model responses, grounds individual claims with NLI and semantic similarity, and surfaces explainable verification heatmaps.

SYSTEM / MEDIA LOOP

THE PIPELINE

Hallucination Hunter decomposes answers into claims, grounds them against evidence, and verifies each claim with embeddings and NLI.

SYSTEM NOTES

HOW IT WORKS

The pipeline keeps research, creation, publishing, and learning inspectable as one operating loop.

01

INPUT TEXT

Answer and source documents enter the verification pipeline.

02

CLAIM EXTRACTION

The response is split into atomic claims for claim-level checking.

03

EMBEDDING LAYER

Semantic search pairs claims with relevant evidence from the source.

04

NLI VERIFICATION

DeBERTa-v3 evaluates entailment, contradiction, and uncertainty.

05

VERIFICATION HEATMAP

Evidence is aggregated into an explainable verification result.

06

EXPLANATION

Users can inspect which claims are supported, contradicted, or unsupported.

TECHNICAL CONTEXT

THE SYSTEM, BRIEFLY

WHAT IT IS

Claim-level hallucination detection platform that decomposes model responses, grounds individual claims with NLI and semantic similarity, and surfaces explainable verification heatmaps.

HOW IT WORKS

The pipeline decomposes an AI answer into individual claims, grounds each claim against source text using NLI and semantic similarity, then presents readable evidence so users can see which parts are supported, contradicted, or unsupported — without relying on a single opaque score.

WHAT MAKES IT USEFUL

AI reliability needs claim-level evidence, not a single opaque confidence score.

STACK
PythonFastAPIPyTorchDeBERTa-v3Hugging Facescikit-learnDocker