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Comparison · 2 models · Updated Oct 4, 2026

Nemotron 3 Nano Omni 30B A3B Reasoning vs DeepSeek V4 Pro

Nemotron 3 Nano Omni 30B A3B Reasoning comes out ahead, 69 to 45 on our weighted score, and it is the cheaper option too.

  1. Our pick

    NVIDIA

    Nemotron 3 Nano Omni 30B A3B Reasoning

    Released Apr 28, 2026

    69/100
    • ECI—
    • Price$0.25 / $0.85
    • Context256K
    Full specs Remove Nemotron 3 Nano Omni 30B A3B Reasoning

  2. DeepSeek

    DeepSeek V4 Pro

    Released Apr 24, 2026

    45/100
    • ECI—
    • Price$1.32 / $3.00
    • Context1M
    Full specs Remove DeepSeek V4 Pro

  3. Add a model

    Make it a three-way comparison.

01 — Verdict

Nemotron 3 Nano Omni 30B A3B Reasoning is our pick

Nemotron 3 Nano Omni 30B A3B Reasoning is the better all-round choice, scoring 69/100 against DeepSeek V4 Pro (45). It leads on price and inputs & features. DeepSeek V4 Pro wins on 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 Omni 30B A3B ReasoningNemotron 3 Nano Omni 30B A3B Reasoning $0.40 · DeepSeek V4 Pro $1.74 per 1M tokens (3:1 blend)
  • Longest contextDeepSeek V4 ProDeepSeek V4 Pro 1,000,000 · Nemotron 3 Nano Omni 30B A3B Reasoning 256,000 tokens
  • Widest inputsNemotron 3 Nano Omni 30B A3B ReasoningNemotron 3 Nano Omni 30B A3B Reasoning: Text, Images, Audio, Video · DeepSeek V4 Pro: Text
  • Self-hostingAll open weightsEvery model here can be downloaded and run on your own hardware
How the score is built
MeasureWeightNemotron 3 Nano Omni 30B A3B ReasoningDeepSeek V4 Pro
Price50%6938
Inputs & features30%9045
Context window20%3660
Overall100%69/10045/100

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.

Nemotron 3 Nano Omni 30B A3B Reasoning vs DeepSeek V4 Pro specifications side by side
SpecificationNemotron 3 Nano Omni 30B A3B ReasoningNVIDIADeepSeek V4 ProDeepSeek
Capability
Capabilities Index (ECI)——
ECI rank——
Price per million tokens
Input$0.25 (best)$1.32
Output$0.85 (best)$3.00
Cached input——
Blended (3:1)$0.40 (best)$1.74
Long-context rateSame rateSame rate
Price sourceMedian of 4 providersMedian of 49 providers
Limits
Context window256,000 tokens1,000,000 tokens (best)
Max output65,536 tokens384,000 tokens (best)
Inputs and features
TextYesYes
ImagesYesNo
PDFsNoNo
AudioYesNo
VideoYesNo
ReasoningYesYes
Tool callingYesYes
Structured outputYesYes
Availability
WeightsOpenOpen
API model IDnvidia/nemotron-3-nano-omni-30b-a3b-reasoning—
API providers852 (best)
ReleasedApr 28, 2026Apr 24, 2026
Knowledge cutoff—May 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.

  • Nemotron 3 Nano Omni 30B A3B Reasoning$4.20
  • DeepSeek V4 Pro$19.20
04 — Questions

Which should you choose?

Which is better: Nemotron 3 Nano Omni 30B A3B Reasoning or DeepSeek V4 Pro?

Nemotron 3 Nano Omni 30B A3B Reasoning is the better all-round choice, scoring 69/100 against DeepSeek V4 Pro (45). It leads on price and inputs & features. DeepSeek V4 Pro wins on 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, Nemotron 3 Nano Omni 30B A3B Reasoning or DeepSeek V4 Pro?

Nemotron 3 Nano Omni 30B A3B Reasoning is cheaper at $0.25 input / $0.85 output per million tokens (median across 4 API providers; free on Nvidia). DeepSeek V4 Pro costs $1.32 input / $3.00 output per million tokens (median across 49 API providers). At a typical mix of three input tokens to one output token, that is $0.40 per million tokens for Nemotron 3 Nano Omni 30B A3B Reasoning versus $1.74 for DeepSeek V4 Pro (4.3× as much).

Which scores higher on benchmarks?

There is no independent benchmark that covers both models yet. Nemotron 3 Nano Omni 30B A3B Reasoning has not been scored yet and DeepSeek V4 Pro has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for Nemotron 3 Nano Omni 30B A3B Reasoning and DeepSeek V4 Pro yet, so there is no like-for-like coding score. Test both on a sample of your own tasks. Both support tool calling for agent workflows.

Which has the bigger context window?

DeepSeek V4 Pro has the largest context window at 1,000,000 tokens, against 256,000 for Nemotron 3 Nano Omni 30B A3B Reasoning. Maximum output per response: Nemotron 3 Nano Omni 30B A3B Reasoning up to 65,536, DeepSeek V4 Pro up to 384,000 tokens.

Which can read images, PDFs, audio or video?

Nemotron 3 Nano Omni 30B A3B Reasoning accepts text, images, audio and video; DeepSeek V4 Pro accepts text. Nemotron 3 Nano Omni 30B A3B Reasoning handles the widest range of inputs.

Are any of these open source?

Yes, both publish their weights, so you can self-host them.

Which is newer?

Nemotron 3 Nano Omni 30B A3B Reasoning is the newest, released Apr 28, 2026. DeepSeek V4 Pro came out Apr 24, 2026. Knowledge cutoff: DeepSeek V4 Pro May 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 Oct 4, 2026.

05 — Keep comparing

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