KR Labs

company

https://krlabs.eu

AI & ML interests

Explainable AI, Rule-based models, Rule learning with LLMs, Hallucination detection, Fact checking LLMs

Recent Activity

adaamko updated a model 1 day ago

KRLabsOrg/lettucedect-v2-qwen-2b

adaamko updated a collection 2 days ago

LettuceDetect v2

adaamko updated a collection 2 days ago

LettuceDetect v2

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Papers

ACL-Verbatim: hallucination-free question answering for research

Squeez: Task-Conditioned Tool-Output Pruning for Coding Agents

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Organization Card

Community About org cards

KR Labs develops transparent and trustworthy AI solutions for natural language processing (NLP) tasks. KR Labs was founded by NLP researchers Ádám Kovács and Gábor Recski. Between 2023 and 2024, KR Labs was incubated in the TU Wien i²ncubator at the TU Wien Innovation Incubation Center (i²c)..

Collections 8

View 8 collections

spaces 4

LettuceDetect Multilingual

Let Us Detect your multilingual hallucinations!

LettuceDetect

Let Us Detect your hallucinations! Demo for our framework.

Verbatim-RAG Demo

LLM-free RAG over your PDF, with verbatim citations

models 31

KRLabsOrg/lettucedect-v2-qwen-2b

Text Generation • 2B • Updated 1 day ago • 409 • 2

KRLabsOrg/lettucedect-v2-taxonomy-head

0.3B • Updated 15 days ago • 24 • 1

KRLabsOrg/lettucedect-v2-mmbert-base

Token Classification • 0.3B • Updated 15 days ago • 184 • 1

KRLabsOrg/acl-verbatim-modernbert

Token Classification • 0.1B • Updated Jun 2 • 18 • 3

KRLabsOrg/verbatim-rag-modern-bert-v2

Token Classification • 0.1B • Updated Jun 2 • 1.8k • 12

KRLabsOrg/verbatim-rag-modern-bert-v1

Text Classification • 0.1B • Updated May 16 • 12 • 15

KRLabsOrg/squeez-2b

Text Generation • 2B • Updated Apr 27 • 242 • 5

KRLabsOrg/lettucedect-mmbert-small-hu-v1

Token Classification • 0.1B • Updated Oct 3, 2025 • 4

KRLabsOrg/lettucedect-mmbert-base-hu-v1

Token Classification • 0.3B • Updated Oct 3, 2025 • 4

KRLabsOrg/tinylettuce-ettin-68m-en

Token Classification • 68.4M • Updated Sep 2, 2025 • 141 • 2

datasets 18

KRLabsOrg/lettucedetect-code-hallucination

Viewer • Updated 14 days ago • 74.3k • 296 • 1

KRLabsOrg/lettucedetect-code-thinking-test

Viewer • Updated Jun 2 • 50 • 17

KRLabsOrg/acl-anthology-md

Viewer • Updated Jun 2 • 235k • 1.43k • 2

KRLabsOrg/acl-verbatim-spans

Viewer • Updated Jun 2 • 46.6k • 62

KRLabsOrg/verbatim-spans

Viewer • Updated Jun 2 • 391k • 102 • 3

KRLabsOrg/lettucedetect-prose-hallucination

Viewer • Updated Jun 1 • 87.8k • 63

KRLabsOrg/tool-output-extraction-swebench-gliner2-v2

Viewer • Updated Apr 24 • 13.1k • 64 • 1

KRLabsOrg/tool-output-extraction-swebench-gliner

Viewer • Updated Apr 17 • 64.1k • 47

KRLabsOrg/tool-output-extraction-swebench

Viewer • Updated Apr 12 • 11.4k • 1k • 4

KRLabsOrg/rag-bioasq-lettucedetect

Viewer • Updated Aug 30, 2025 • 3.6k • 27 • 1

View 18 datasets