Skip to content
ModelCap

Head-to-head comparison

Nemotron Cascade 2 30B A3B vs Qwen3 Nemotron 235B A22B GenRM 2603

Nemotron Cascade 2 30B A3B (NVIDIA) and Qwen3 Nemotron 235B A22B GenRM 2603 (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 9 September 2026

As of 9 September 2026, Qwen3 Nemotron 235B A22B GenRM 2603 holds the stronger ModelCap Index position (#80 vs #108); and Qwen3 Nemotron 235B A22B GenRM 2603 ships open weights.

Which should you choose?

Choose Nemotron Cascade 2 30B A3B if…

  • you want the more recently listed model — Nemotron Cascade 2 30B A3B was listed 18 March 2026, Qwen3 Nemotron 235B A22B GenRM 2603 1 March 2026.

Choose Qwen3 Nemotron 235B A22B GenRM 2603 if…

  • you want the stronger overall ModelCap Index position — #80 against #108 (48.2 vs 38.4 points).
  • you want to self-host: Qwen3 Nemotron 235B A22B GenRM 2603 ships open weights while Nemotron Cascade 2 30B A3B is restricted license.

Nemotron Cascade 2 30B A3B vs Qwen3 Nemotron 235B A22B GenRM 2603: specs, pricing and context

Specification comparison of Nemotron Cascade 2 30B A3B and Qwen3 Nemotron 235B A22B GenRM 2603
FieldNemotron Cascade 2 30B A3BNVIDIAQwen3 Nemotron 235B A22B GenRM 2603NVIDIA
ModelCap Index position#108#80
Index score38.448.2
EvidenceEstimatedInherited
Input price / 1M tokensUnlistedUnlisted
Output price / 1M tokensUnlistedUnlisted
Context window— tokens— tokens
Max output tokens——
API providers listed00
Weight accessRestricted licenseOpen weights
Input modalitiesTextText
First listed18 March 20261 March 2026
PublisherNVIDIANVIDIA

Evidence: publisher-corpus-prior over 182 held-out anchors (57%); launch card against 3 resolved peers on 11 rows (43%); exceeds every named peer on 3 of 11 rows; optimism haircut 0 from cross-lab-probe; shrunk 4.9 up toward the measured corpus · finetune of qwen/qwen3-235b-a22b-thinking-2507 · finetune (100%). Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.

Benchmark scores: Nemotron Cascade 2 30B A3B vs Qwen3 Nemotron 235B A22B GenRM 2603

Public benchmark boards where Nemotron Cascade 2 30B A3B or Qwen3 Nemotron 235B A22B GenRM 2603 has a published result
BoardNemotron Cascade 2 30B A3BQwen3 Nemotron 235B A22B GenRM 2603Leads
AA Terminal-Bench 2.1Artificial Analysis20.6%terminal-bench:2.1:terminus-2:e2b:pass-at-1:3-repeats:source-model="Nemotron Cascade 2 30B A3B":reasoning=true—Only one result
AA τ²-Bench TelecomArtificial Analysis53.2%tau2:telecom:dual-control:pass-at-1:3-repeats:source-model="Nemotron Cascade 2 30B A3B":reasoning=true—Only one result
AA Humanity's Last ExamArtificial Analysis12.0%hle:may-2025:text-only-2158:no-tools:pass-at-1:source-model="Nemotron Cascade 2 30B A3B":reasoning=true—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 Cascade 2 30B A3B vs Qwen3 Nemotron 235B A22B GenRM 2603: common questions

Is Nemotron Cascade 2 30B A3B better than Qwen3 Nemotron 235B A22B GenRM 2603?

Qwen3 Nemotron 235B A22B GenRM 2603 ranks higher on the ModelCap Index as of 9 September 2026: #80 against #108. 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. Their published uncertainty intervals overlap, so the rank difference alone does not establish a reliable capability advantage for your workload.

Is Nemotron Cascade 2 30B A3B cheaper than Qwen3 Nemotron 235B A22B GenRM 2603?

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 Cascade 2 30B A3B or Qwen3 Nemotron 235B A22B GenRM 2603?

Both publish a —-token context window.

Which is better for coding, Nemotron Cascade 2 30B A3B or Qwen3 Nemotron 235B A22B GenRM 2603?

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 Cascade 2 30B A3B and Qwen3 Nemotron 235B A22B GenRM 2603 open-weight models?

Nemotron Cascade 2 30B A3B: Restricted license. Qwen3 Nemotron 235B A22B GenRM 2603: Open weights. 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 Cascade 2 30B A3B and Qwen3 Nemotron 235B A22B GenRM 2603?

ModelCap currently lists 0 API providers for Nemotron Cascade 2 30B A3B and 0 for Qwen3 Nemotron 235B A22B GenRM 2603, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.

How current is this Nemotron Cascade 2 30B A3B vs Qwen3 Nemotron 235B A22B GenRM 2603 comparison?

Every figure comes from the sealed ModelCap dataset published 9 September 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.

Explore further