Nemotron 3.5 Content Safety
Open weightVisionNVIDIA · Released June 2026
NVIDIA Nemotron 3.5 Content Safety is a compact 4B-parameter multimodal guardrail model from NVIDIA, fine-tuned from Google Gemma-3-4B. It moderates both inputs to and responses from LLMs and VLMs, accepting...
It belongs to NVIDIA's open-weight Nemotron line, tuned for helpfulness and agents on top of leading open architectures.
Facts and pricing
- Provider
- NVIDIA
- Context window
- 131K tokens
- Input price
- 2.2 credits / 1M tokens ($0.20 raw)
- Output price
- 2.2 credits / 1M tokens ($0.20 raw)
- Vision (image input)
- Yes
- Tool calling
- No
- Extended reasoning
- No
Credits are what Zeplik bills: 1 credit = $0.10, computed from the raw provider rate with a 1.10x margin. Raw prices shown per 1M tokens.
Try Nemotron 3.5 Content Safety now
What Nemotron 3.5 Content Safety is best for
- Everyday chat and drafting on an open-weight model with transparent lineage
- Working with images: screenshots, charts, photos and scanned documents alongside text
Example prompts
Prompts that suit a open weight model like Nemotron 3.5 Content Safety:
- Draft a project update from these rough notes
- Explain how HTTPS works to a curious teenager
- Turn this list of features into a changelog entry
- Brainstorm objections to this proposal and how to answer them
NVIDIA family
| Model | Context | Input cr/M | Output cr/M | Released |
|---|---|---|---|---|
| Nemotron 3.5 Lightning (free) | 1M | 0 | 0 | August 2026 |
| Nemotron 3.5 Lightning | 262K | 0.88 | 2.2 | August 2026 |
| Nemotron 3.5 Content Safety | 131K | 2.2 | 2.2 | June 2026 |
| Nemotron 3.5 Content Safety (free) | 128K | 0 | 0 | June 2026 |
| Nemotron 3 Ultra (free) | 1M | 0 | 0 | June 2026 |
| Nemotron 3 Ultra | 256K | 6.9 | 34.4 | June 2026 |
| Nemotron 3 Nano Omni (free) | 256K | 0 | 0 | April 2026 |
| Nemotron 3 Super | 262K | 0.93 | 4.4 | March 2026 |
| Nemotron 3 Super (free) | 262K | 0 | 0 | March 2026 |
| Nemotron 3 Nano 30B A3B | 262K | 0.55 | 2.2 | December 2025 |
Frequently asked questions
- What is Nemotron 3.5 Content Safety?
- Nemotron 3.5 Content Safety is an AI model by NVIDIA. NVIDIA Nemotron 3.5 Content Safety is a compact 4B-parameter multimodal guardrail model from NVIDIA, fine-tuned from Google Gemma-3-4B. It moderates both inputs to and responses from LLMs and VLMs, accepting...
- How much does Nemotron 3.5 Content Safety cost on Zeplik?
- Input tokens cost 2.2 credits per million and output tokens 2.2 credits per million (1 credit = $0.10; the raw provider rates are $0.20 and $0.20 per million). New accounts start with free credits.
- How long can a conversation with Nemotron 3.5 Content Safety be?
- Nemotron 3.5 Content Safety has a 131K-token context window (131,072 tokens), which covers the conversation plus any documents you attach.
- Does Nemotron 3.5 Content Safety support images and tools?
- Nemotron 3.5 Content Safety accepts image input and does not support tool calling.
Related models
NVIDIA Nemotron 3.5 Lightning is an open mixture-of-experts model from NVIDIA, with 3B active parameters out of 30B total. It is suited for high-throughput agentic workloads and specialized tasks that...
NVIDIA Nemotron 3.5 Lightning is an open mixture-of-experts model from NVIDIA, with 3B active parameters out of 30B total. It is suited for high-throughput agentic workloads and specialized tasks that...
NVIDIA Nemotron 3.5 Content Safety is a compact 4B-parameter multimodal guardrail model from NVIDIA, fine-tuned from Google Gemma-3-4B. It moderates both inputs to and responses from LLMs and VLMs, accepting...
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More you can do with Nemotron 3.5 Content Safety
- 465 AI skillsReady-to-run expert methods for writing, data, code and more, each running on Nemotron 3.5 Content Safety or any model you pick.
- 997 integrationsConnect Gmail, Slack, GitHub, Notion and hundreds more so the assistant can work in your apps.
- Simple pricingPlus, Pro and Max plans with a monthly credit allowance that works across every model.