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Head-to-head comparison

Fara1.5 4B vs Nemotron Cascade 2 30B A3B

Fara1.5 4B (Microsoft) and Nemotron Cascade 2 30B A3B (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, Nemotron Cascade 2 30B A3B holds the stronger ModelCap Index position (#112 vs #115); and Fara1.5 4B ships open weights.

Which should you choose?

Choose Fara1.5 4B if…

  • you want to self-host: Fara1.5 4B ships open weights while Nemotron Cascade 2 30B A3B is restricted license.
  • you want the more recently listed model — Fara1.5 4B was listed 17 July 2026, Nemotron Cascade 2 30B A3B 18 March 2026.

Choose Nemotron Cascade 2 30B A3B if…

  • you want the stronger overall ModelCap Index position — #112 against #115 (38.3 vs 37.1 points).

Fara1.5 4B vs Nemotron Cascade 2 30B A3B: specs, pricing and context

Specification comparison of Fara1.5 4B and Nemotron Cascade 2 30B A3B
FieldFara1.5 4BMicrosoftNemotron Cascade 2 30B A3BNVIDIA
ModelCap Index position#115#112
Index score37.138.3
EvidenceInheritedEstimated
Input price / 1M tokensUnlistedUnlisted
Output price / 1M tokensUnlistedUnlisted
Context window— tokens— tokens
Max output tokens——
API providers listed00
Weight accessOpen weightsRestricted license
Input modalitiesText, ImageText
First listed17 July 202618 March 2026
PublisherMicrosoftNVIDIA

Evidence: finetune of Qwen/Qwen3.5-4B · finetune (100%) · publisher-corpus-prior over 183 held-out anchors (56%); launch card against 3 resolved peers on 11 rows (44%); exceeds every named peer on 3 of 11 rows; optimism haircut 0 from cross-lab-probe; shrunk 4.8 up toward the measured corpus. Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.

Benchmark scores: Fara1.5 4B vs Nemotron Cascade 2 30B A3B

Public benchmark boards where Fara1.5 4B or Nemotron Cascade 2 30B A3B has a published result
BoardFara1.5 4BNemotron Cascade 2 30B A3BLeads
AA Terminal-Bench 2.1Artificial Analysis—20.6%terminal-bench:2.1:terminus-2:e2b:pass-at-1:3-repeats:source-model="Nemotron Cascade 2 30B A3B":reasoning=trueOnly one result
AA τ²-Bench TelecomArtificial Analysis—53.2%tau2:telecom:dual-control:pass-at-1:3-repeats:source-model="Nemotron Cascade 2 30B A3B":reasoning=trueOnly one result
AA Humanity's Last ExamArtificial Analysis—12.0%hle:may-2025:text-only-2158:no-tools:pass-at-1:source-model="Nemotron Cascade 2 30B A3B":reasoning=trueOnly 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.

Fara1.5 4B vs Nemotron Cascade 2 30B A3B: common questions

Is Fara1.5 4B better than Nemotron Cascade 2 30B A3B?

Nemotron Cascade 2 30B A3B ranks higher on the ModelCap Index as of 9 September 2026: #112 against #115. 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 Fara1.5 4B cheaper than Nemotron Cascade 2 30B A3B?

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, Fara1.5 4B or Nemotron Cascade 2 30B A3B?

Both publish a —-token context window.

Which is better for coding, Fara1.5 4B or Nemotron Cascade 2 30B A3B?

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 Fara1.5 4B and Nemotron Cascade 2 30B A3B open-weight models?

Fara1.5 4B: Open weights. Nemotron Cascade 2 30B A3B: 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 Fara1.5 4B and Nemotron Cascade 2 30B A3B?

ModelCap currently lists 0 API providers for Fara1.5 4B and 0 for Nemotron Cascade 2 30B A3B, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.

How current is this Fara1.5 4B vs Nemotron Cascade 2 30B A3B 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.

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