Paladin-mini: A Compact and Efficient Grounding Model Excelling in Real-World Scenarios

Dror Ivry; Oran Nahum

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arXiv · 2506.20384

Paladin-mini: A Compact and Efficient Grounding Model Excelling in Real-World Scenarios

Dror Ivry·Oran Nahum

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Abstract

This paper introduces two significant contributions to address the issue of grounding claims in a given context. Grounding means that given a context (document) and a claim, there's at least one supportive evidence for the claim in the document. We will introduce Paladin-mini, a compact (3.8B parameters) open-source classifier model (used for labeling data as grounded or ungrounded) engineered for robust performance in real-world scenarios, and the grounding-benchmark, a new evaluation dataset designed to assess performance on critical reasoning tasks. We'll also demonstrate the results of Paladin-mini with benchmarks against the current State-of-the-art and share clear and reproducible results.

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Dror Ivry, Oran Nahum. 2025-06-25. Paladin-mini: A Compact and Efficient Grounding Model Excelling in Real-World Scenarios. https://arxiv.org/abs/2506.20384

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