task_categories:text-classification task_categories:text-generation language:en language:ar language:de language:es language:fr language:hi language:it language:ja language:ko language:nl language:th language:zh license:cc-by-4.0 size_categories:100K<n<1M format:json modality:text library:datasets library:dask library:polars library:mlcroissant arxiv:2508.01710 region:us content moderation llm safety multilingual content safety multilingual guard model toxicity detection CultureGuard Nemotron