NVIDIA
·Released on Aug 11, 2026

Nemotron 3.5 Lightning API Benchmarks, Pricing & Provider Data

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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...

Speed
#5of 73
213char/s
21.68 s

Category Performance

Observed-capability estimates with uncertainty reported separately from independent benchmark families.

Coverage
2 / 8
Methodology
V3.0
Category PerformanceObserved-capability estimates with uncertainty reported separately from independent benchmark families.Agents-Coding46.4Reasoning49Knowledge-Math-Multilingual-Multimodal-Instruction following-
#1Reasoning49Provisional1/4 Measured dimensions
80% interval: 35.162.9
abstract logicPrior only
scientific causal49
gpqa · gpqa / hle · hle
multistep constraintsPrior only
evidence verificationPrior only
#2Coding46.4Provisional1/4 Measured dimensions
80% interval: 30.462.4
code generation46.4
scicode · scicode
repository engineeringPrior only
debugging testingPrior only
tooling qualityPrior only
No data:AgentsKnowledgeMathMultilingualMultimodalInstruction following

Specifications

Input and output token limits for this model, plus how it ranks on long-context understanding.

INPUT
262.1Ktokens
314.6 pages of text
OUTPUT
131.1Ktokens
8K128K1M4M
262.1K

Features

Technical Details

Input
Output
Total parameters
30B
Active parameters
3B
Released
Aug 2026
Tokenizer
Other
Architecture
text->text
Moderated
No
Supported parameters
frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokensmin_ppresence_penaltyreasoningrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p

Rankings

Excels at

Detailed scores

Updated: Aug 20, 2026

Speed & latency

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Output speed296.6 tok/s#5 / 73Time to first token0.96 s#26 / 73
Output speed
LMSpeed rank#5
Score296.6 tok/s
UpdatedAug 20, 2026
Confidence4
Time to first token
LMSpeed rank#26
Score0.96 s
UpdatedAug 20, 2026
Confidence4

Pricing

undefined metric} other undefined metrics}}

Input price$0.070/M#5 / 180Output price$0.220/M#6 / 180
Input price
LMSpeed rank#5
Score$0.070/M
UpdatedAug 20, 2026
Confidence4
Output price
LMSpeed rank#6
Score$0.220/M
UpdatedAug 20, 2026
Confidence4

Agents

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Planning & decompositionPrior only
Tool usePrior only
Environment & long-horizon executionPrior only
Recovery & completion reliabilityPrior only

Coding

V3.0

undefined metric} other undefined metrics}} · Provisional

Score46.480% interval30.4–62.41/4 Measured dimensionsSciCode31.6%#146 / 204
Dimensions and evidence
Code generation46.4
undefined family} other undefined families}} · undefined metric} other undefined metrics}}
scicode · scicode · z -0.62 · q 1.00
Repository engineeringPrior only
Debugging & testingPrior only
Tool-assisted development & qualityPrior only
SciCodeV3 evidence
LMSpeed rank#146
Score31.6%
UpdatedAug 20, 2026
Confidence4

Reasoning

V3.0

undefined metric} other undefined metrics}} · Provisional

Score4980% interval35.1–62.91/4 Measured dimensionsGPQA74.3%#121 / 211HLE10.6%#112 / 208
Dimensions and evidence
Abstract logicPrior only
Scientific & causal reasoning49
undefined family} other undefined families}} · undefined metric} other undefined metrics}}
gpqa · gpqa · z -0.14 · q 1.00
hle · hle · z -0.20 · q 1.00
Multi-step constraintsPrior only
Evidence integration & verificationPrior only
GPQAV3 evidence
LMSpeed rank#121
Score74.3%
UpdatedAug 20, 2026
Confidence4
HLEV3 evidence
LMSpeed rank#112
Score10.6%
UpdatedAug 20, 2026
Confidence4

Knowledge

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Broad knowledgePrior only
Professional knowledgePrior only
FactualityPrior only
Retrieval & open-book usePrior only

Math

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Foundational mathPrior only
Competition mathPrior only
Advanced proofsPrior only
Applied & tool-assisted mathPrior only

Multilingual

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Cross-language understandingPrior only
Multilingual generationPrior only
Reasoning transferPrior only
Low-resource robustnessPrior only

Multimodal

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Perception & OCRPrior only
Document & spatial understandingPrior only
Visual reasoningPrior only
Video & grounded actionPrior only

Instruction following

V3.0

undefined metric} other undefined metrics}} · No data

No data80% interval30.8–69.20/4 Measured dimensions
Dimensions and evidence
Constraint followingPrior only
Structured outputPrior only
Novel-instruction generalizationPrior only
Multi-turn & long instructionsPrior only

OpenRouter endpoints

2 endpoints

Third-party OpenRouter endpoint data, shown separately from LMSpeed measurements. Some 30-minute live performance fields only appear after syncing with an OpenRouter API key.

Provider endpointInputOutput1d uptime30m latency30m throughputContext / output
DeepInfra
deepinfra/bf16
$0.080/M$0.200/M100.0%undefined tokens / undefined tokens
CoreWeave
coreweave/bf16
$0.100/M$0.250/M99.9%undefined tokens / undefined tokens

Alternatives & Similar Models

Also known as

nemotron-3.5-lightningnemotron-3.5-lightning-30b-a3bnemotron-3.5-lightning-freenvidia/nemotron-3.5-lightningnvidia/nemotron-3.5-lightning-30b-a3b

Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.Artificial AnalysisStandard benchmark data may include BenchLM and other public sources.

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