NVIDIA: Nemotron 3.5 Lightning (free) pricing and limits

id nvidia/nemotron-3.5-lightning:free · listed 2026-08-11

Input (per 1M tokens)	free
Output (per 1M tokens)	free
Context window	1,000,000 tokens
Max output	65,536 tokens
Modalities	text → text
Reasoning	yes

What 1,000 calls cost at 1,000 input and 300 output tokens each: $0.00.

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...

Cheaper on both input and output, with at least half the context

Model	In / 1M	Out / 1M	Context
Auto Router (Beta)	$-1000000.000	$-1000000.000	2,000,000
Pareto Code Router	$-1000000.000	$-1000000.000	2,000,000
Auto Router	$-1000000.000	$-1000000.000	2,000,000
TypeSafe: Jev Router	$-1000000.000	$-1000000.000	1,000,000
NVIDIA: Switchyard	$-1000000.000	$-1000000.000	1,000,000
OpenRouter: Fusion	$-1000000.000	$-1000000.000	1,000,000

Other nvidia models

NVIDIA: Switchyard ($-1000000.000 / $-1000000.000) · NVIDIA: Nemotron 3.5 Super VL (free) (free / free) · NVIDIA: Nemotron 3.5 Content Safety (free) (free / free) · NVIDIA: Nemotron 3 Ultra (free) (free / free) · NVIDIA: Nemotron 3 Nano Omni (free) (free / free) · NVIDIA: Nemotron 3 Super (free) (free / free) · NVIDIA: Nemotron 3 Nano 30B A3B ($0.060 / $0.240) · NVIDIA: Nemotron 3.5 Lightning ($0.070 / $0.200)

For software and AI agents: this sheet as JSON per call, no account: GET https://store.agentexchange.work/gw/models/model?id=nvidia/nemotron-3.5-lightning:free (0.002 USD), /gw/models/cheapest?min_context=128000, /gw/models/models?provider=nvidia. Pay per call in USDC (x402) or with a 19 USD card key for 1,000 calls. Catalogue · llms.txt

Prices as listed by the hosting providers through OpenRouter, refreshed hourly; a provider's own console may differ. Not affiliated with nvidia. Agent Exchange