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Comparison · 3 models · Updated Nov 2, 2026

Apertus 8B vs Nemotron 3 Nano 30B A3B vs Granite-4.0-H-Small

Nemotron 3 Nano 30B A3B comes out ahead, 64 to 61 and 54 on our weighted score, and it is the cheaper option too.

  1. Swiss AI

    Apertus 8B

    Released Sep 2, 2025

    54/100
    • ECI—
    • Price$0.10 / $0.20
    • Context66K
  2. Our pick

    NVIDIA

    Nemotron 3 Nano 30B A3B

    Released Dec 15, 2025

    64/100
    • ECI—
    • Price$0.06 / $0.24
    • Context262K
  3. IBM

    Granite-4.0-H-Small

    Released Oct 2, 2025

    61/100
    • ECI—
    • Price$0.064 / $0.265
    • Context131K
01 — Verdict

Nemotron 3 Nano 30B A3B is our pick

Nemotron 3 Nano 30B A3B is the better all-round choice, scoring 64/100 against Granite-4.0-H-Small (61) and Apertus 8B (54). It leads on price and context window. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.

  • CapabilityNot enough dataNo independent benchmark covers every model here yet
  • Lowest priceNemotron 3 Nano 30B A3BNemotron 3 Nano 30B A3B $0.105 · Granite-4.0-H-Small $0.114 · Apertus 8B $0.125 per 1M tokens (3:1 blend)
  • Longest contextNemotron 3 Nano 30B A3BNemotron 3 Nano 30B A3B 262,144 · Granite-4.0-H-Small 131,072 · Apertus 8B 65,536 tokens
  • Widest inputsSame inputsApertus 8B: Text · Nemotron 3 Nano 30B A3B: Text · Granite-4.0-H-Small: Text
  • Self-hostingAll open weightsEvery model here can be downloaded and run on your own hardware
How the score is built
MeasureWeightApertus 8BNemotron 3 Nano 30B A3BGranite-4.0-H-Small
Price50%899291
Inputs & features30%253535
Context window20%123725
Overall100%54/10064/10061/100

Left out because at least one model lacks the data: capability. The remaining weights were rescaled.

02 — Side by side

Every spec in one table

Highlighted cells lead their row. Dashes mean the data is not published.

Apertus 8B vs Nemotron 3 Nano 30B A3B vs Granite-4.0-H-Small specifications side by side
SpecificationApertus 8BSwiss AINemotron 3 Nano 30B A3BNVIDIAGranite-4.0-H-SmallIBM
Capability
Capabilities Index (ECI)———
ECI rank———
Price per million tokens
Input$0.10$0.06 (best)$0.064
Output$0.20 (best)$0.24$0.265
Cached input———
Blended (3:1)$0.125$0.105 (best)$0.114
Long-context rateSame rateSame rateSame rate
Price sourceMedian of 1 providersMedian of 15 providersOfficial watsonx.ai API
Limits
Context window65,536 tokens262,144 tokens (best)131,072 tokens
Max output8,192 tokens262,144 tokens (best)131,072 tokens
Inputs and features
TextYesYesYes
ImagesNoNoNo
PDFsNoNoNo
AudioNoNoNo
VideoNoNoNo
ReasoningNoYesNo
Tool callingYesYesYes
Structured outputNoNoYes
Availability
WeightsOpenApache-2.0OpenOpen
API model ID——ibm/granite-4-h-small
API providers116 (best)1
ReleasedSep 2, 2025Dec 15, 2025Oct 2, 2025
Knowledge cutoffSep 2025Jun 25, 2025—
03 — Cost

What would a month cost?

Enter your expected volume in millions of tokens. List prices only; caching and batch discounts would lower these.

  • Apertus 8B$1.40
  • Nemotron 3 Nano 30B A3B$1.08
  • Granite-4.0-H-Small$1.17
04 — Questions

Which should you choose?

Which is better: Apertus 8B, Nemotron 3 Nano 30B A3B or Granite-4.0-H-Small?

Nemotron 3 Nano 30B A3B is the better all-round choice, scoring 64/100 against Granite-4.0-H-Small (61) and Apertus 8B (54). It leads on price and context window. The score weighs price 50%, inputs & features 30%, context window 20%. None of the shared benchmarks cover every model here yet, so capability is left out of this verdict.

Which is cheaper, Apertus 8B, Nemotron 3 Nano 30B A3B or Granite-4.0-H-Small?

Nemotron 3 Nano 30B A3B is cheaper at $0.06 input / $0.24 output per million tokens (median across 15 API providers). Granite-4.0-H-Small costs $0.064 input / $0.265 output per million tokens (official watsonx.ai API price); Apertus 8B costs $0.10 input / $0.20 output per million tokens (median across 1 API provider). At a typical mix of three input tokens to one output token, that is $0.105 per million tokens for Nemotron 3 Nano 30B A3B versus $0.114 for Granite-4.0-H-Small (1.1× as much) and $0.125 for Apertus 8B (1.2× as much).

Which scores higher on benchmarks?

There is no independent benchmark that covers all three models yet. Apertus 8B has not been scored yet, Nemotron 3 Nano 30B A3B has not been scored yet and Granite-4.0-H-Small has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for Apertus 8B, Nemotron 3 Nano 30B A3B and Granite-4.0-H-Small yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. All three support tool calling for agent workflows.

Which has the bigger context window?

Nemotron 3 Nano 30B A3B has the largest context window at 262,144 tokens, against 131,072 for Granite-4.0-H-Small and 65,536 for Apertus 8B. Maximum output per response: Apertus 8B up to 8,192, Nemotron 3 Nano 30B A3B up to 262,144, Granite-4.0-H-Small up to 131,072 tokens.

Which can read images, PDFs, audio or video?

Apertus 8B accepts text; Nemotron 3 Nano 30B A3B accepts text; Granite-4.0-H-Small accepts text. They handle the same number of input types.

Are any of these open source?

Yes, all three publish their weights (Apache-2.0), so you can self-host them.

Which is newer?

Nemotron 3 Nano 30B A3B is the newest, released Dec 15, 2025. Granite-4.0-H-Small came out Oct 2, 2025; Apertus 8B came out Sep 2, 2025. Knowledge cutoff: Apertus 8B Sep 2025, Nemotron 3 Nano 30B A3B Jun 25, 2025.

How do you decide the winner?

Each model gets a 0–100 score on capability (50%, independent benchmark results); price (25%, blended price per million tokens (3 input : 1 output), log scale); inputs & features (15%, image, PDF, audio and video input, tool calling, structured output and reasoning); context window (10%, maximum tokens per request, log scale). Dimensions missing for any model are dropped and the remaining weights rescaled, so every model is judged on the same evidence. Specs and prices come from public model listings and the labs’ own API pages; capability scores come from independent benchmark runs. Data updated Nov 2, 2026.