Models/NVIDIA/Nemotron 3.5 Lightning

Nemotron 3.5 Lightning

Name: Nemotron 3.5 Lightning API access
Brand: NVIDIA

NVIDIA · Open weights · Released Aug 11, 2026 · nvidia/nemotron-3.5-lightning

Best $0.039 in / $0.14 out via Darkbloom · int4

Compare Estimate cost

262K contextToolsReasoningStructured outputPrompt cachingOpen weights

Available from 5 providersUSD / MTOK · PRICES 23 MINUTES AGO · SPEED 3 DAYS AGO

EST. MONTHLY COSTclick a row for detail · click headers to sort

PROVIDER	INPUT	OUTPUT	CACHE	CONTEXT	QUANT	TTFT	TPS	UPTIME
Darkbloom	$0.039	$0.18	$0.019	262K	int4	✕	✕	100.0%
Io Net	$0.049	$0.14	$0.025	262K	—	—	—	100.0%
DeepInfra	$0.06	$0.16	$0.03	262K	bf16	0.32s	455 tok/s	100.0%
CoreWeave	$0.07	$0.20	$0.04	262K	bf16	0.26s	105 tok/s	100.0%
Phala	$0.07	$0.20	$0.04	262K	—	0.84s	166 tok/s	99.4%

TTFT/TPS: median (P50) over trailing 504h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · ✕ = probed, endpoint returned no measurable stream · methodology v1.1 · measured 3 days ago

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Input price history · best listed price, observed

↓ 40% SINCE SEP 19, 2026

$0.065 · SEP 19, 2026$0.039 · TODAY

Pricing variants · USD / MTok in / out

STANDARD

$0.039 / $0.18

per MTok in / out

FREE

Free / Free

per MTok in / out

CACHE READ $0.019

Recent changesRSS ↗

Oct 6, 2026price decreased · output0.16 → 0.14

Sep 30, 2026context changed1000000 → 262144

Sep 29, 2026price decreased · output0.18 → 0.16

Sep 27, 2026price decreased · input0.065 → 0.039

Sep 26, 2026endpoint added · io-net4 → 5

Sep 26, 2026context changed262144 → 1000000

Sep 19, 2026price decreased · input0.065 → 0.04

Sep 12, 2026endpoint added · darkbloom2 → 4

About

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...

Specifications

Context window262,144

Max output131,072

Modalities intext

Modalities outtext

LicenseOpen weights

ReleasedAug 11, 2026

TokenizerOther

WeightsHugging Face ↗

Open weights

Hugging Facenvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16 ↗

Downloads596.8K

Likes228

Licenseother

safetensorspytorch

Nemotron 3.5 Content Safety$0.20 / $0.20 Nemotron 3 Ultra$0.50 / $2.20 Nemotron 3 Super$0.08 / $0.40 Nemotron 3 Nano 30B A3B$0.05 / $0.20

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[![Nemotron 3.5 Lightning](https://modelindex.ai/badge/nvidia/nemotron-3.5-lightning)](https://modelindex.ai/models/nvidia/nemotron-3.5-lightning)

Sources

OpenRouter API23 minutes ago

AGGREGATOR

Hugging Face23 minutes ago

COMMUNITY

ModelIndex benchmarks20 days ago

MEASURED

Verified 23 minutes ago · list prices, not negotiated rates.