NVIDIA · Released Jun 4, 2026

Nemotron 3.5 Content Safety

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...

Free tierReasoningOpen weightsVision
Released
Jun 4 2026
Context window
131K 118K out
Input / 1M tokens
$0.20 from Free
Output / 1M tokens
$0.20 from Free

Where to run it

7 providers compared

Free to try on Nvidia, Kilo Gateway, Requesty, AIHubMix — free endpoints are often limited-time and rate-limited. Cheapest: NanoGPT, Vultr at $0.05 / $0.15 per 1M input / output tokens — 63% less than the priciest option.

ProviderInputOutputCache readContextMax outputUptimevs. best
Nvidiafree · may be limited-time · no tool calling Free Free —128K8K99.8%24h Free
Kilo Gatewayfree · may be limited-time · no tool calling Free Free —128K8K— Free
Requestyfree · may be limited-time · no tool calling Free Free —131K8K— Free
AIHubMixfree · may be limited-time · no tool calling Free Free —128K8K— Free
NanoGPTno tool calling $0.05 $0.15 $0.025131K33K— Cheapest
Vultrno tool calling $0.05 $0.15 —131K8K— Cheapest
DeepInfraBF16 · no tool calling $0.20 $0.20 —131K118K100%24h +167%
Kilo Gatewayno tool calling $0.20 $0.20 —131K118K— +167%

Benchmarks

Benchmark scores

No benchmark scores yet — Epoch AI hasn't evaluated Nemotron 3.5 Content Safety. Scores appear here automatically once it does.

Specs

Details

Model ID
nvidia/nemotron-3.5-content-safety
Developer
NVIDIA
Release date
Jun 4, 2026 ·
Context window
131,072 tokens
Max output
117,964 tokens
API price
$0.20 / $0.20 per 1M input / output tokens
Providers
7
Input types
text, image
Reasoning
Yes
Tool calling
No
Open weights
Yes
Free tier
Yes

Release date and prices from OpenRouter's catalog; providers from OpenRouter and models.dev. Buying directly from a provider can cost a little differently. Speed, latency and uptime are measured on OpenRouter only; uptime is the share of OpenRouter requests each provider served over the last day. Benchmark scores are the best result per benchmark from Epoch AI, licensed CC BY 4.0. Rank counts every model tracked here with a score.