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NVIDIA: Nemotron Content Safety Reasoning 4B

Safety model for policy screening, moderation, and risk-aware routing workflows

Source-linked nemotron Open weights Released 2026-01-22
API record Report
InputT
OutputT
Input priceNot listed
Output priceNot listed
Context128K
Max output4.096K
Providers1
Inference availability

Providers

Provider-specific identifiers, limits, and listed prices per million tokens. Every row links back to the provider's own documentation.

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Providers offering Nemotron Content Safety Reasoning 4B
ProviderProvider model IDContextMax outputInputOutputCache readCapabilitiesDocs
Nvidia nvidia/nemotron-content-safety-reasoning-4b 128K 4.096K Reasoning Docs ↗

Capability badges appear only where the provider catalog explicitly lists support. A blank cell means the source is silent, not that the feature is absent.

Specification

Capabilities

Recorded from the source catalog and provider listings.

Reasoning Yes
× Tool calling No
? Structured output Unknown
× Attachments No
× Vision input No
Open weights Yes
Creator
NVIDIA
Model family
nemotron
Knowledge cutoff
Not documented
License
Not documented
Release date
2026-01-22
Model ID
nvidia/nemotron-content-safety-reasoning-4b
Published evaluations

Benchmarks

Every result stays attached to its source, version, metric and harness. Scores from different versions are never merged, and the profile below plots each benchmark against its own population rather than on a shared scale.

Benchmark registry
No published benchmark results

ModelBench does not infer quality from price, context size, or model name. When a source publishes a comparable result, it appears here with its version and link.

Read the methodology
Catalog activity

Change log

Field-level changes detected between successful source imports.

Full change log
No changes recorded

This record has not changed within the retained import history.

Public API

Use this record

Fetch the complete source-linked model record. No key, no account, no rate-limited tier.

API documentation
Endpoint
GET https://model.kyssta.lol/api/v1/models/nvidia/nemotron-content-safety-reasoning-4b
curl
curl "https://model.kyssta.lol/api/v1/models/nvidia/nemotron-content-safety-reasoning-4b"
Common questions

Frequently asked questions

Answered directly from the stored record — nothing here is generated beyond the catalog's own fields.

What is Nemotron Content Safety Reasoning 4B?

Safety model for policy screening, moderation, and risk-aware routing workflows. It is published by NVIDIA and catalogued here from Models.dev.

What is the context length of Nemotron Content Safety Reasoning 4B?

Nemotron Content Safety Reasoning 4B accepts up to 128K tokens of context and returns up to 4.096K output tokens.

Does Nemotron Content Safety Reasoning 4B support tool calling and structured output?

Provider catalogs list support for reasoning.

Which providers serve Nemotron Content Safety Reasoning 4B?

1 provider list this model: Nvidia.

Are the weights for Nemotron Content Safety Reasoning 4B open?

Yes. The weights are published.

When was Nemotron Content Safety Reasoning 4B released?

The catalog records a release date of 2026-01-22, last verified Sep 11, 2026.

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