nvidiaListed Aug 11, 2026

NVIDIA: Nemotron 3.5 Lightning (free)

NVIDIA Nemotron 3.5 Lightning is an open mixture-of-experts model from NVIDIA, with 3B active parameters out of 30B total. It is suited for high-throughput agentic workloads and specialized tasks that...

Context window1M
Max output65.5K
Provider endpoints2
Benchmark results0
Measured performance

Benchmark results

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No published results in this index yet

Scores appear here when an evaluation matches this exact model.

Access & cost

Prices across providers

2 quotes

OpenRouter

Catalog quote
Input
$0.00
Output
$0.00
USD / 1M tokens
1M context65.5K max outputPrice source ↗Checked Oct 17, 2026
Endpoint IDnvidia/nemotron-3.5-lightning:free

Nvidia

via OpenRouter

nvidia/nvfp4 · quantization=nvfp4

Provider degraded
Input
$0.00
Output
$0.00
USD / 1M tokens

Endpoint degraded (status -5)

1M context65.5K max outputPrice source ↗Checked Oct 17, 2026
Endpoint IDnvidia/nemotron-3.5-lightning:free::nvidia/nvfp4

Offers for this model

2 offers

Kilo · Free access

17 free Kilo gateway models

Some providers may train on prompts.

Checked Source ↗

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OpenRouter · Free access

21 OpenRouter zero-token-price variants

Free variants have request limits.

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Model specifications

Developer
nvidia
Modality
Language
Context
1,000,000 tokens
Maximum output
65,536 tokens
Weights
Open weights
Provider listed
Aug 11, 2026
First discovered
Oct 16, 2026

Exact identities

  • openrouternvidia/nemotron-3.5-lightning:free

Sources

Updated Oct 17, 2026

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