Nemotron 3.5 Content Safety

Name: Nemotron 3.5 Content Safety
Author: NVIDIA

NVIDIA🇺🇸 United States

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Context window128K tokens

Version History

3.5minorJune 4, 2026

Initial release of Nemotron 3.5 Content Safety, a 4B-parameter multimodal guardrail model fine-tuned from Gemma-3-4B for content moderation with 128K context and 12-language support.

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model releaseNVIDIA

Nvidia Releases Free 4B-Parameter Nemotron 3.5 Content Safety Model with 128K Context

Nvidia has released Nemotron 3.5 Content Safety, a 4-billion parameter multimodal guardrail model fine-tuned from Google Gemma-3-4B. The model is available for free, supports 128K token context windows, and moderates content across 12 languages.

June 4, 2026 · 2:50 PM2 min read

nvidia content-safety guardrails