Does Nemotron 3 Nano 30B A3B support zero data retention?

Not self-serve on Pay-as-you-go. Zero data retention for Nemotron 3 Nano 30B A3B is available on request via Opper Enterprise — contact hello@opper.ai.

Where is Nemotron 3 Nano 30B A3B hosted?

Nemotron 3 Nano 30B A3B runs on both EU and US hosting routes through the Opper gateway. Pick the route that matches your residency requirement.

Is Nemotron 3 Nano 30B A3B trained on prompts and outputs?

No. Every hosting route for Nemotron 3 Nano 30B A3B is configured so customer prompts and outputs are not used to train models by default.

Is a GDPR DPA available for Nemotron 3 Nano 30B A3B?

Yes. A GDPR Data Processing Agreement is available on at least one route serving Nemotron 3 Nano 30B A3B. Contact hello@opper.ai to receive it.

Nemotron 3 Nano 30B A3B

by NVIDIA

Nemotron 3 Nano 30B A3B is the A3B build of NVIDIA's open-weight Nano reasoning model, configured for a 262K token context to handle long documents and multi-turn agentic workflows. The architecture combines Mamba-2 and Transformer layers with Mixture-of-Experts routing, activating roughly 3.5B parameters per token while retaining 30B total capacity. Trained on 25 trillion tokens of diverse data spanning code, math, science, and web content, the model performs well on reasoning, code, and agent-style tasks, and supports structured output for tool-calling and function composition. It covers a handful of natural languages and a wide range of programming languages. The A3B build is aimed at AI agent systems, multi-agent architectures, and high-throughput inference, and is available in BF16 precision for commercial deployment.

Open in playground Try in chat Compare

Key info

Input

Output

Features

Context window

262K

Max output

262K

Input price

$0.05 /1M

Output price

$0.20 /1M

EU residency available
US residency available
Zero data retention via Enterprise
No training by default
GDPR DPA available

Available routes

Nemotron 3 Nano 30B A3B runs on 2 different routes through the Opper gateway. Compare residency, ZDR, and training posture at a glance — full data-handling detail per route below.

Provider	Region	Zero data retention	Training	Input	Output
DeepInfra	US	Enterprise	No	$0.05	$0.20
Nebius	EU	Enterprise	No	$0.06	$0.24

Training posture across routes: No training on prompts by default.

Data handling per route

Each route hosting Nemotron 3 Nano 30B A3B has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

DeepInfra — United States🇺🇸

Zero data retention is available via Opper Enterprise contract. No training on customer data. US; unknown.

Zero data retention: Available via Opper Enterprise contract.
Training: No training on customer data.
Logging: Limited debug logs
Third-party access: None disclosed
GDPR DPA: No DPA
Transfer mechanism: unknown

Nebius — Finland🇫🇮

Zero data retention is available via Opper Enterprise contract. No training on customer data. EU; DPA available.

Zero data retention: Available via Opper Enterprise contract.
Training: No training on customer data.
Logging: Abuse monitoring
Third-party access: None disclosed
GDPR DPA: DPA available
Transfer mechanism: Not applicable — data stays in EU

Get started

Call Nemotron 3 Nano 30B A3B through the Opper gateway with one API key. Let your coding agent set it up, or call it directly — Opper is drop-in compatible with the OpenAI, Anthropic, and Google AI SDKs.

Set it up with your agent

Copy this and paste it into your coding agent — Claude Code, Cursor, Codex, and more — and it'll wire up Opper for you.

Or call it directly

1import OpenAI from "openai";
2
3const client = new OpenAI({
4  apiKey: process.env.OPPER_API_KEY,
5  baseURL: "https://api.opper.ai/v3/compat",
6});
7
8const completion = await client.chat.completions.create({
9  model: "deepinfra/nvidia/Nemotron-3-Nano-30B-A3B",
10  messages: [{ role: "user", content: "Hello" }],
11});
12console.log(completion.choices[0].message.content);