Nemotron 3.5 Lightning
Current board #76Official publisher releaseNewRestricted licenseFree tier7d #102 → #76NVIDIA·nvidia/nemotron-3.5-lightning
Nemotron 3.5 Lightning is ModelCap current-board rank #76 with Index 31.3 (Measured), from the ModelCap Index as of 13 Aug 2026, 22:42 UTC.
Nemotron 3.5 Lightning listed OpenRouter input price is $0.10 per 1M tokens and listed output price is $0.25 per 1M tokens, from OpenRouter listed prices as of 13 Aug 2026, 22:42 UTC.
Nemotron 3.5 Lightning has a published context limit of 1M tokens in the ModelCap catalogue as of 13 Aug 2026, 22:42 UTC.
Nemotron 3.5 Lightning has 3 published OpenRouter serving endpoints, from OpenRouter as of 13 Aug 2026, 22:42 UTC.
Nemotron 3.5 Lightning weight access is restricted license, from ModelCap classification of published repository metadata as of 13 Aug 2026, 22:42 UTC.
Snapshot facts · download the public dataset · methodology
Providers
Uptime measured over the last 30 minutesHugging Face Inference Providers
Exact repository identityProvider economics and telemetry published by the Hugging Face Router. These are operational signals, not benchmark results.
Reported evaluation leads (5)
Excluded from scoreStructured rows reported in this exact model repository at the pinned revision below. They are useful research leads, but remain quarantined until dataset revision, harness, configuration and identity pass ModelCap’s independent admission review.
ModelCap Index · Current board
Methodology- Public rank basis
- Measured (measured)
- Index support
- 20.0% · limited
- Index interval
- 31.3–48.1
- Rank posterior
- Not available
- Top 5 / Top 10 probability
- Not available / Not available
- Posterior as of
- Snapshot timestamp unavailable
- Evidence as of
- 13 Aug 2026, 22:42 UTC
- Identity binding
- Exact catalogue product · nvidia/nvidia/nemotron-3.5-lightning/bf16 · aggregates disclosed benchmark configurations · endpoint configuration not claimed · artifact metadata nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16@d468880b6ad3c6e0d21377ce7242adaea4cc884d (not the evaluation revision)
- Index observations used
- 1
- Qualified Index evidence point
- 39.7
BES normalizes admitted public benchmark evidence for measured Index rows. Its legacy score and observables prior do not define the public language rank.
- Observed capability
- 39.7
- Evidence status
- provisional · 50% mass
- General preference
- 39.7
- Coding
- —
- Agents & tools
- —
- Reasoning
- —
- Evidence breadth
- 80%
- Evidence coverage
- 20%
- Usage (OpenRouter popularity)
- 36.4
- Liquidity (providers × uptime)
- 84.6
- Open reach (HF downloads)
- —
- Surface (context / tools / modalities)
- 85.0
- Freshness
- 99.1
- · OpenRouter popularity #38
- · 3 live providers
- · Catalogue: context 1000000, reasoning, tools
- · First seen 2026-08-11
These adoption and deployment observations remain context only. They do not change this model's ModelCap Index score or rank.
- Artificial Analysis Intelligence Index · intelligence-index39.7
The bounded 0–100 capability score blends each source’s competitive placement with its published achievement, then combines capability families. Evidence breadth adds a modest uncertainty adjustment; price and popularity are not part of benchmark-led rank.
Deployment readiness
Metadata index- Artifact reproducibility
- 85.0
- Access & legal clarity
- 92.5
- Deployability
- 96.2
- Evaluation provenance
- 37.9
Missing: artifactReproducibility.base-lineage, evaluationProvenance.evaluation-dataset-revisions.
A metadata completeness and deployability index—not a safety certification, quality grade, or production-readiness claim.
Market activity
Venue coverage- Market Gravity
- 53.6
- OpenRouter weekly popularity
- #38 of 306
Market Gravity uses OpenRouter’s full-catalogue popularity order. Sparse Vercel top-ten observations appear only when published and do not affect the score.
Arena preference
This model is visible because it is available in the live catalogue, but it has no trustworthy community result yet. ModelCap does not infer a quality score from price, features, or market activity.
Market Gravity breakdown
- Usage55%
- 36.4
- Liquidity25%
- 84.6
- Open reach15%
- 50.0
- Freshness5%
- 99.1
OpenRouter weekly popularity across the full model catalogue.
Independent providers versus the model's open or closed cohort, weighted by uptime.
Hugging Face 30-day downloads for open models; neutral for closed models.
Time since first public availability, on a six-month half-life.
Specification
- Context window
- 1M tokens
- Max output
- 262K tokens
- Inputs
- Text
- Outputs
- Text
- Tokenizer
- Other
- Cached input tokens
- $0.05 / 1M
- First seen on OpenRouter
- 11 Aug 2026
Capabilities
- Supported: Reasoning
- Supported: Tool use
- Supported: Structured output
- Supported: Response format
- Not supported: Moderated
Weights & access
Restricted license. Downloadable weights use a model-specific or use-restricted license. Review the linked license before use, redistribution, or commercial deployment.
- Access
- Restricted license
- Licence
- openmdw-1.1
- Pinned revision
- d468880b6ad3
- Parameters
- 31.6B
- Architecture
- NemotronHForCausalLM
- Model type
- nemotron_h
- Hugging Face downloads (30d)
- 22K
- Downloads (all time)
- 22K
- Likes
- 129
- Repository updated
- 13 Aug 2026, 18:36 UTC