NVIDIA

Nemotron 3.5 Content Safety

nvidia/nemotron-3.5-content-safety
Model weightsReleased Jun 4, 2026Open Weights
ThinkingVisionopen weights

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...

Cost / 1M tokens

Very low usage

$0.20

input

—

cached input

$0.20

output

Context Window

131K

Up to 118K max output

Modalities

text, image → text

Other tokenizer

Quickstart & API

nvidia/nemotron-3.5-content-safety
Open the model picker in ChatOSS Desktop (Code, Kanban, or Chat) and select or paste this model ID.

Best for & Strengths

Key Strengths

Open weightsExtended reasoningMultimodal vision

Recommended Workloads in ChatOSS

  • Complex reasoning & debugging
  • Screenshot-to-code workflows
  • Open-source AI workflows
Available in ChatOSS Code, Kanban Orchestrate, and Chat modes via Plus, Max, or BYOK.

Active Provider Endpoints (1)

Upstream inference providers serving Nemotron 3.5 Content Safety, with per-provider pricing, context limits, quantization, and 24-hour uptime.

ProviderInput / 1MOutput / 1MCache Read / 1MContextMax OutputQuantizationUptime (24h)
DeepInfra
deepinfra/bf16
$0.20$0.20—131K118Kbf1697.5%

Supported API Parameters

Parameters accepted by this model when called through ChatOSS or OpenRouter.

frequency_penaltyinclude_reasoninglogit_biasmax_tokensmin_ppresence_penaltyreasoningrepetition_penaltyseedstoptemperaturetop_ktop_p

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