OpenRouter: Nemotron 3.5 Lightning 30B A3B (OpenRouter)

Name: Nemotron 3.5 Lightning 30B A3B (OpenRouter) API
Brand: Nvidia

stable

Nemotron 3.5 Lightning 30B A3B (OpenRouter) is available through Everstack's OpenAI-compatible gateway with routing, fallback, retries, and observability.

nvidia-nemotron-3.5-lightningnemotronreleased Aug 11, 2026

Provider Quick start

Context

262.1K

tokens

Max output

131.1K

tokens

Input

$0.080

per 1M

Output

$0.20

per 1M

Activity

Daily period usage

Aggregated managed Everstack traffic. Buckets below 5 tenants or 100 requests are withheld.

Providers

ProviderContextInput /MOutput /M

OpenRouter

262.1K$0.080$0.20

Pricing

Item	Price	Unit
Input	$0.080	per 1M tokens
Output	$0.20	per 1M tokens
Cache read	$0.040	per 1M tokens

Performance

Reliability

Compare

Compare usage and performance

Place this model beside up to three other catalog models.

Capabilities

Modalities

Input

Output

Details

Model ID: nvidia-nemotron-3.5-lightning
Family: nemotron
Status: stable
Knowledge: -
Released: Aug 11, 2026

Gateway Config

API: 2024-01-01
Auth: OPENROUTER_API_KEY
Discovery: dynamic
Provider type: meta

Quick Start

index.ts

import Everstack from "@everstack/node";const client = new Everstack({  apiKey: process.env.EVERSTACK_API_KEY!,  baseUrl: "https://{instance}.{region}.everstack.ai",});const completion = await client.chat.completions.create({  model: "@openrouter/nvidia-nemotron-3.5-lightning",  messages: [{ role: "user", content: "Explain vector cache routing." }],});console.log(completion.choices[0]?.message?.content);

Endpoint

Base URL

https://openrouter.ai/api/v1

Chat completions

https://openrouter.ai/api/v1/chat/completions

Model

nvidia-nemotron-3.5-lightning

Auth env

OPENROUTER_API_KEY

Nemotron 3.5 Lightning 30B A3B (OpenRouter) FAQ

How much does the Nemotron 3.5 Lightning 30B A3B (OpenRouter) API cost?

Through OpenRouter, Nemotron 3.5 Lightning 30B A3B (OpenRouter) costs $0.080 per 1M input tokens and $0.20 per 1M output tokens.

What is the context window of Nemotron 3.5 Lightning 30B A3B (OpenRouter)?

Nemotron 3.5 Lightning 30B A3B (OpenRouter) accepts up to 262.1K tokens of context and returns up to 131.1K output tokens on OpenRouter.

What can Nemotron 3.5 Lightning 30B A3B (OpenRouter) do?

Nemotron 3.5 Lightning 30B A3B (OpenRouter) supports chat, function calling and reasoning. It accepts text input.

How do I call Nemotron 3.5 Lightning 30B A3B (OpenRouter) through Everstack?

Point any OpenAI-compatible SDK at your Everstack gateway and set the model to @openrouter/nvidia-nemotron-3.5-lightning. Everstack adds retries, provider fallback, caching, per-tenant budgets and OpenTelemetry traces for every request.