nvidia Open weights Vision Reasoning Free tier

Nemotron 3.5 Content Safety (free) pricing & benchmarks

Released Jun 4, 2026 · served by 1 provider

Input / 1M tokensFree
Output / 1M tokensFree
Context window128K
Cached input
1M in + 300K out$0.00

What Nemotron 3.5 Content Safety (free) is

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...

Providers and prices for Nemotron 3.5 Content Safety (free)

The same model costs different amounts depending on who serves it. Prices are per 1M tokens, cheapest first. Uptime and throughput are OpenRouter's rolling measurements, not vendor claims.

ProviderInputOutputContext QuantUptime 24hThroughput
Nvidiacheapest Free Free 128K 99.6%

FAQ

How much does the Nemotron 3.5 Content Safety (free) API cost?

Free per 1M input tokens and Free per 1M output tokens.

Is Nemotron 3.5 Content Safety (free) free?

Yes — it is served at $0 for both input and output tokens on OpenRouter, subject to rate limits.

Which provider is cheapest for Nemotron 3.5 Content Safety (free)?

Nvidia at Free input / Free output per 1M tokens.

Can I self-host Nemotron 3.5 Content Safety (free)?

Yes — weights are published as nvidia/Nemotron-3.5-Content-Safety on Hugging Face, so you can run it on your own hardware.