LLM ReferenceLLM Reference

Gemma 3 vs Nemotron 3 Super-120B-A12B

Gemma 3 (2025) and Nemotron 3 Super-120B-A12B (2026) are general-purpose language models from Google DeepMind and NVIDIA AI. Gemma 3 ships a not-yet-sourced context window, while Nemotron 3 Super-120B-A12B ships a 1M-token context window. On pricing, Gemma 3 costs $0.04/1M input tokens versus $0.09/1M for the alternative. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit. It focuses on practical selection signals rather than broad model-family marketing.

Gemma 3 is ~125% cheaper at $0.04/1M; pay for Nemotron 3 Super-120B-A12B only for provider fit.

Decision scorecard

Local evidence first
SignalGemma 3Nemotron 3 Super-120B-A12B
Decision fitClassification and JSON / Tool useRAG, Long context, and Classification
Context window1M
Cheapest output$0.08/1M tokens$0.45/1M tokens
Provider routes3 tracked4 tracked
Shared benchmarks0 rows0 rows

Decision tradeoffs

Choose Gemma 3 when...
  • Gemma 3 has the lower cheapest tracked output price at $0.08/1M tokens.
  • Local decision data tags Gemma 3 for Classification and JSON / Tool use.
Choose Nemotron 3 Super-120B-A12B when...
  • Nemotron 3 Super-120B-A12B has the larger context window for long prompts, retrieval packs, or transcript analysis.
  • Nemotron 3 Super-120B-A12B has broader tracked provider coverage for fallback and procurement flexibility.
  • Local decision data tags Nemotron 3 Super-120B-A12B for RAG, Long context, and Classification.

Monthly cost at traffic

Estimate token spend from the cheapest tracked input and output prices on this page.

Lower estimate Gemma 3

Gemma 3

$52.00

Cheapest tracked route: OpenRouter

Nemotron 3 Super-120B-A12B

$185

Cheapest tracked route: OpenRouter

Estimated monthly gap: $133. Batch, cache, and negotiated pricing are excluded from this local estimate.

Switch friction

Gemma 3 -> Nemotron 3 Super-120B-A12B
  • Provider overlap exists on OpenRouter; start route-level A/B tests there.
  • Nemotron 3 Super-120B-A12B is $0.37/1M tokens higher on cheapest tracked output pricing, so quality gains need to justify the spend.
Nemotron 3 Super-120B-A12B -> Gemma 3
  • Provider overlap exists on OpenRouter; start route-level A/B tests there.
  • Gemma 3 is $0.37/1M tokens lower on cheapest tracked output pricing before cache, batch, or negotiated discounts.

Specs

Specification
Released2025-03-122026-03-11
Context window1M
Parameters120B
Architecturedecoder onlydecoder only
LicenseOpen SourceUnknown
Knowledge cutoff--

Pricing and availability

Pricing attributeGemma 3Nemotron 3 Super-120B-A12B
Input price$0.04/1M tokens$0.09/1M tokens
Output price$0.08/1M tokens$0.45/1M tokens
Providers

Capabilities

CapabilityGemma 3Nemotron 3 Super-120B-A12B
VisionNoNo
MultimodalNoNo
ReasoningNoNo
Function callingNoNo
Tool useNoNo
Structured outputsYesYes
Code executionNoNo

Benchmarks

No shared benchmark rows are currently sourced for this pair.

Deep dive

The capability footprint is close: both models cover structured outputs. That makes context budget, benchmark fit, and provider maturity more important than a simple checklist. If your application depends on one integration detail, verify it against the provider route you plan to use, not just the base model listing.

For cost, Gemma 3 lists $0.04/1M input and $0.08/1M output tokens, while Nemotron 3 Super-120B-A12B lists $0.09/1M input and $0.45/1M output tokens on the cheapest tracked provider. A 70/30 input-output blend puts Gemma 3 lower by about $0.15 per million blended tokens. Availability is 3 providers versus 4, so concentration risk also matters.

Choose Gemma 3 when provider fit and lower input-token cost are central to the workload. Choose Nemotron 3 Super-120B-A12B when provider fit and broader provider choice are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions. It also helps separate model capability from provider packaging, which can change cost and latency. For teams standardizing a stack, that distinction is often the difference between a benchmark win and a reliable deployment.

FAQ

Which is cheaper, Gemma 3 or Nemotron 3 Super-120B-A12B?

Gemma 3 is cheaper on tracked token pricing. Gemma 3 costs $0.04/1M input and $0.08/1M output tokens. Nemotron 3 Super-120B-A12B costs $0.09/1M input and $0.45/1M output tokens. Provider discounts or batch pricing can still change the final bill.

Is Gemma 3 or Nemotron 3 Super-120B-A12B open source?

Gemma 3 is listed under Open Source. Nemotron 3 Super-120B-A12B is listed under Unknown. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.

Which is better for structured outputs, Gemma 3 or Nemotron 3 Super-120B-A12B?

Both Gemma 3 and Nemotron 3 Super-120B-A12B expose structured outputs. The better choice depends on benchmark fit, context budget, pricing, and whether your provider route exposes the same capability surface.

Where can I run Gemma 3 and Nemotron 3 Super-120B-A12B?

Gemma 3 is available on OpenRouter, Google AI Studio, and GCP Vertex AI. Nemotron 3 Super-120B-A12B is available on DeepInfra, NVIDIA NIM, OpenRouter, and Fireworks AI. Provider coverage can affect latency, region availability, compliance posture, and fallback options.

When should I pick Gemma 3 over Nemotron 3 Super-120B-A12B?

Gemma 3 is ~125% cheaper at $0.04/1M; pay for Nemotron 3 Super-120B-A12B only for provider fit. If your workload also depends on provider fit, start with Gemma 3; if it depends on provider fit, run the same evaluation with Nemotron 3 Super-120B-A12B.

Continue comparing

Last reviewed: 2026-05-16. Data sourced from public model cards and provider documentation.