nemotron-3.5-content-safety-free · Nvidia
Developed by NVIDIA, Nemotron 3.5 Content Safety is a compact 4B-parameter multimodal guardrail model fine-tuned from Google Gemma-3-4B. Supporting an expansive context length of 128,000 tokens, this model moderates both user inputs and generated responses for LLMs and VLMs. It provides robust safety filtering to ensure aligned and secure interactions across multiple modalities.
Developed by NVIDIA, Nemotron 3.5 Content Safety is a compact 4B-parameter multimodal guardrail model fine-tuned from Google Gemma-3-4B. Supporting an expansive context length of 128,000 tokens, this model moderates both user inputs and generated responses for LLMs and VLMs. It provides robust safety filtering to ensure aligned and secure interactions across multiple modalities.
Nemotron 3.5 Content Safety (free) has a 131,072 token context window.
Nemotron 3.5 Content Safety (free) accepts text and image input.
Nemotron 3.5 Content Safety (free) supports reasoning and long context. Per-protocol parameter support is listed in the capability table on this page.
Nemotron 3.5 Content Safety (free) is available through the AIHubMix unified API. The API is OpenAI-compatible: point your OpenAI SDK at https://aihubmix.com/v1, use your AIHubMix API key, and set the model name to nemotron-3.5-content-safety-free — no other code changes needed.
Nemotron 3.5 Content Safety (free) is developed by Nvidia. AIHubMix aggregates it alongside models from other providers behind one API and one bill.
Nemotron 3.5 Content Safety (free) was released on June 4, 2026 by Nvidia.
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Use Nemotron 3.5 Content Safety (free) via the AIHubMix unified API — one interface for every major LLM.