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Nemotron 3 Nano 30B A3B vs NVIDIA Nemotron Labs Teacher STEM

Nemotron 3 Nano 30B A3B (NVIDIA) and NVIDIA Nemotron Labs Teacher STEM (NVIDIA) compared on the ModelCap Index, API price, context window, provider availability, weight access and every public benchmark board they share. Figures are the same ones shown on the live rankings; nothing here is a hidden score.

Snapshot as of 17 August 2026

As of 17 August 2026, Nemotron 3 Nano 30B A3B holds the stronger ModelCap Index position (#181 vs #208).

Which should you choose?

Choose Nemotron 3 Nano 30B A3B if…

  • you want the stronger overall ModelCap Index position — #181 against #208 (18.9 vs 4.3 points).
  • you want provider choice — 3 listed API providers against 0.

Choose NVIDIA Nemotron Labs Teacher STEM if…

  • you want the more recently listed model — NVIDIA Nemotron Labs Teacher STEM was listed 14 August 2026, Nemotron 3 Nano 30B A3B 14 December 2025.

Nemotron 3 Nano 30B A3B vs NVIDIA Nemotron Labs Teacher STEM: specs, pricing and context

Specification comparison of Nemotron 3 Nano 30B A3B and NVIDIA Nemotron Labs Teacher STEM
FieldNemotron 3 Nano 30B A3BNVIDIANVIDIA Nemotron Labs Teacher STEMNVIDIA
ModelCap Index position#181#208
Index score18.94.3
EvidenceMeasuredEstimated
Input price / 1M tokens$0.05Unlisted
Output price / 1M tokens$0.20Unlisted
Context window262K tokens— tokens
Max output tokens262K—
API providers listed30
Weight accessRestricted licenseRestricted license
Input modalitiesTextText
First listed14 December 202514 August 2026
PublisherNVIDIANVIDIA

Evidence: 3 public benchmark observations across 3 boards · publisher corpus prior · leave-one-anchor-out calibrated. Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.

Benchmark scores: Nemotron 3 Nano 30B A3B vs NVIDIA Nemotron Labs Teacher STEM

Public benchmark boards where Nemotron 3 Nano 30B A3B or NVIDIA Nemotron Labs Teacher STEM has a published result
BoardNemotron 3 Nano 30B A3BNVIDIA Nemotron Labs Teacher STEMLeads
Arena codingArena (LMArena)13621352–1373BF16—Only one result
Artificial Analysis Intelligence IndexArtificial Analysis7.2intelligence-index—Only one result

Scores are the sources' own published figures for each model's best evaluated configuration; ModelCap never re-runs a benchmark.

Want a different pairing? Open the interactive comparison tool to swap either model for any current ranked language model.

Nemotron 3 Nano 30B A3B vs NVIDIA Nemotron Labs Teacher STEM: common questions

Is Nemotron 3 Nano 30B A3B better than NVIDIA Nemotron Labs Teacher STEM?

Nemotron 3 Nano 30B A3B ranks higher on the ModelCap Index as of 17 August 2026: #181 against #208. That is a capability ranking built from public benchmark evidence with published uncertainty; whether it is "better" for you also depends on price, context and where you can run it.

Is Nemotron 3 Nano 30B A3B cheaper than NVIDIA Nemotron Labs Teacher STEM?

At least one of the two has no listed API price on ModelCap right now, so no price comparison is made.

Which has the bigger context window, Nemotron 3 Nano 30B A3B or NVIDIA Nemotron Labs Teacher STEM?

Both publish a 262K-token context window.

Which is better for coding, Nemotron 3 Nano 30B A3B or NVIDIA Nemotron Labs Teacher STEM?

The two models do not share a coding benchmark board on ModelCap yet, so no head-to-head coding score is published; the ModelCap Index position is the closest overall signal.

Are Nemotron 3 Nano 30B A3B and NVIDIA Nemotron Labs Teacher STEM open-weight models?

Nemotron 3 Nano 30B A3B: Restricted license. NVIDIA Nemotron Labs Teacher STEM: Restricted license. Open weights mean the checkpoint can be downloaded and self-hosted under its licence; API-only models are available solely through hosted endpoints.

Where can I run Nemotron 3 Nano 30B A3B and NVIDIA Nemotron Labs Teacher STEM?

ModelCap currently lists 3 API providers for Nemotron 3 Nano 30B A3B and 0 for NVIDIA Nemotron Labs Teacher STEM, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.

How current is this Nemotron 3 Nano 30B A3B vs NVIDIA Nemotron Labs Teacher STEM comparison?

Every figure comes from the sealed ModelCap dataset published 17 August 2026; the page re-renders within a minute of each data refresh, and the ModelCap Index positions are the same ones shown on the live rankings.

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