WritingmateWritingmate

AI model reference · 2026

Nemotron 3.5 Lightning

NVIDIA: Nemotron 3.5 Lightning logoNVIDIAModel details, evidence, and API facts

NVIDIA Nemotron 3.5 Lightning is an open mixture-of-experts model from NVIDIA, with 3B active parameters out of 30B total.

Text generation
Reasoning
Context window
262,144 tokens
Maximum output
262,144 tokens
Base provider API input
$0.10 / 1M tokens
Base provider API rate
Published evidence
Not available

Overview

About Nemotron 3.5 Lightning

A concise catalog overview. Technical limits and published evaluation evidence are listed separately below.

NVIDIA Nemotron 3.5 Lightning is an open mixture-of-experts model from NVIDIA, with 3B active parameters out of 30B total.

text
reasoning

Published evaluations

Benchmark results

Only results mapped to this exact model and backed by a named source appear here. Different evaluation protocols are not treated as interchangeable.

No reviewed benchmark result is available for this exact model yet. We leave this section empty instead of assigning a nearby model’s score.

Human preference

Arena results

Arena scores come from blind human preference votes. They are reported separately from task benchmarks and are not used as substitutes for missing benchmark results.

No exact Arena match is available for this model. Similar names and provider variants are not merged automatically.

Technical reference

Specifications and API facts

Technical limits and reference provider prices come from the current catalog unless a reviewed external source is listed. Missing values stay marked as unavailable.

Model
Provider
NVIDIA
Release date
Not available in reviewed sources
Catalog added
Aug 11, 2026
Context window
262,144 tokens
Maximum output
262,144 tokens
Knowledge cutoff
Not available in reviewed sources
License
Not available in reviewed sources
Capabilities and API
Input types
Text
Output types
Text
Reasoning
Supported
Provider endpoint tool parameters
Not advertised by provider endpoint
Base provider API input
$0.10 / 1M tokens
Base provider cached input
$0.05 / 1M tokens
Base provider API output
$0.25 / 1M tokens

These are reference provider API rates, not Writingmate checkout charges. Access in Writingmate follows the allowances of your Writingmate plan.

Provenance

Sources and update status

Source links are attached to the facts and evaluations they support. Catalog-only values are not presented as independently verified claims.

Evidence update date is not available.

Catalog record updated Aug 11, 2026.

Catalog-added dates describe when a model entered the catalog, not necessarily its public release date.

Try Nemotron 3.5 Lightning in Writingmate

Use this model, then compare its response with other AI models in the same workspace.