Does Nemotron-3_5-Lightning support zero data retention?

Not self-serve on Pay-as-you-go. Zero data retention for Nemotron-3_5-Lightning is available on request via Opper Enterprise — contact hello@opper.ai.

Where is Nemotron-3_5-Lightning hosted?

Nemotron-3_5-Lightning runs on EU hosting routes through the Opper gateway, with contractually enforced residency on supported providers.

Is Nemotron-3_5-Lightning trained on prompts and outputs?

No. Every hosting route for Nemotron-3_5-Lightning is configured so customer prompts and outputs are not used to train models by default.

Is a GDPR DPA available for Nemotron-3_5-Lightning?

Yes. A GDPR Data Processing Agreement is available on at least one route serving Nemotron-3_5-Lightning. Contact hello@opper.ai to receive it.

Nemotron-3_5-Lightning

by NVIDIA

Nemotron-3_5-Lightning from NVIDIA — text model on the Opper gateway.

Open in playground Try in chat Compare

Key info

Input

Output

Features

Context window

Max output

—

Input price

$0.06 /1M

Output price

$0.24 /1M

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

Available routes

Nemotron-3_5-Lightning runs on 1 route 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
Nebius	EU	Enterprise	No	$0.06	$0.24

Uptime and availability

Nemotron-3_5-Lightning runs on a single route through the Opper gateway today, so its availability is that provider's availability.

99.23%route uptime, last 30 days

Single route, no failover target within this model.

Name a second model in the same request and the gateway tries it on retriable errors, so a busy hour never has to reach your users. Set up a fallback chain.

Measured over the last 30 days from each provider's official status feed via StatusGator. Refreshed hourly. See uptime for every provider Opper monitors.

Data handling per route

Each route hosting Nemotron-3_5-Lightning has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

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: Provider may share with subprocessors / partners
GDPR DPA: DPA available
Transfer mechanism: Not applicable — data stays in EU

Benchmarks

Independent benchmark scores — composite indices for reasoning, coding, and math, plus individual eval scores where available.

Global rank#215 of 596 LLMs

TierEfficient

Output speed291 tok/s

First token0.74s

Intelligence Index23.6

Coding Index26.8

Reasoning & knowledge

GPQA Diamond

74%

Humanity's Last Exam

11%

Long-context reasoning

55%

Coding

SciCode

32%

See full leaderboard →Benchmarks via Artificial Analysis · View on AA

Get started

Call Nemotron-3_5-Lightning 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 a coding agent like Claude Code, Cursor or Codex 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: "nebius/nvidia/Nemotron-3_5-Lightning",
10  messages: [{ role: "user", content: "Hello" }],
11});
12console.log(completion.choices[0].message.content);