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Comparison · 2 models · Updated Oct 4, 2026

Llama 3.1 Nemotron Ultra 253B vs Ministral 3 14B

Too close to call on our weighted score (Llama 3.1 Nemotron Ultra 253B 65, Ministral 3 14B 63). The right pick depends on what you value most.

  1. NVIDIA

    Llama 3.1 Nemotron Ultra 253B

    Released Apr 7, 2025

    65/100
    • ECI—
    • PriceFree / Free
    • Context128K
  2. Mistral AI

    Ministral 3 14B

    Released Dec 2, 2025

    63/100
    • ECI—
    • Price$0.268 / $0.325
    • Context262K
  3. Add a model

    Make it a three-way comparison.

01 — Verdict

Too close to call

It is close. Our weighted score puts them within 2 points (Llama 3.1 Nemotron Ultra 253B 65/100, Ministral 3 14B 63/100), so choose by what matters most for your work: Llama 3.1 Nemotron Ultra 253B on price and Ministral 3 14B for long inputs. 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 priceLlama 3.1 Nemotron Ultra 253BLlama 3.1 Nemotron Ultra 253B Free · Ministral 3 14B $0.282 per 1M tokens (3:1 blend)
  • Longest contextMinistral 3 14BMinistral 3 14B 262,144 · Llama 3.1 Nemotron Ultra 253B 128,000 tokens
  • Widest inputsMinistral 3 14BLlama 3.1 Nemotron Ultra 253B: Text · Ministral 3 14B: Text, Images
  • Self-hostingAll open weightsEvery model here can be downloaded and run on your own hardware
How the score is built
MeasureWeightLlama 3.1 Nemotron Ultra 253BMinistral 3 14B
Price50%10076
Inputs & features30%3560
Context window20%2437
Overall100%65/10063/100

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.

Llama 3.1 Nemotron Ultra 253B vs Ministral 3 14B specifications side by side
SpecificationLlama 3.1 Nemotron Ultra 253BNVIDIAMinistral 3 14BMistral AI
Capability
Capabilities Index (ECI)——
ECI rank——
Price per million tokens
InputFree (best)$0.268
OutputFree (best)$0.325
Cached input——
Blended (3:1)Free (best)$0.282
Long-context rateSame rateSame rate
Price sourceOfficial Nvidia APIMedian of 2 providers
Limits
Context window128,000 tokens262,144 tokens (best)
Max output8,192 tokens262,144 tokens (best)
Inputs and features
TextYesYes
ImagesNoYes
PDFsNoNo
AudioNoNo
VideoNoNo
ReasoningYesNo
Tool callingYesYes
Structured outputNoYes
Availability
WeightsOpenOpenApache 2.0
API model IDnvidia/llama-3.1-nemotron-ultra-253b-v1—
API providers12 (best)
ReleasedApr 7, 2025Dec 2, 2025
Knowledge cutoff——
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.

  • Llama 3.1 Nemotron Ultra 253BFree
  • Ministral 3 14B$3.33
04 — Questions

Which should you choose?

Which is better: Llama 3.1 Nemotron Ultra 253B or Ministral 3 14B?

It is close. Our weighted score puts them within 2 points (Llama 3.1 Nemotron Ultra 253B 65/100, Ministral 3 14B 63/100), so choose by what matters most for your work: Llama 3.1 Nemotron Ultra 253B on price and Ministral 3 14B for long inputs. 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, Llama 3.1 Nemotron Ultra 253B or Ministral 3 14B?

Llama 3.1 Nemotron Ultra 253B is cheaper at Free input / Free output per million tokens (official Nvidia API price). Ministral 3 14B costs $0.268 input / $0.325 output per million tokens (median across 2 API providers). Llama 3.1 Nemotron Ultra 253B is listed as free.

Which scores higher on benchmarks?

There is no independent benchmark that covers both models yet. Llama 3.1 Nemotron Ultra 253B has not been scored yet and Ministral 3 14B has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for Llama 3.1 Nemotron Ultra 253B and Ministral 3 14B 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?

Ministral 3 14B has the largest context window at 262,144 tokens, against 128,000 for Llama 3.1 Nemotron Ultra 253B. Maximum output per response: Llama 3.1 Nemotron Ultra 253B up to 8,192, Ministral 3 14B up to 262,144 tokens.

Which can read images, PDFs, audio or video?

Llama 3.1 Nemotron Ultra 253B accepts text; Ministral 3 14B accepts text and images. Ministral 3 14B handles the widest range of inputs.

Are any of these open source?

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

Which is newer?

Ministral 3 14B is the newest, released Dec 2, 2025. Llama 3.1 Nemotron Ultra 253B came out Apr 7, 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.