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Comparison · 2 models · Updated Oct 4, 2026

Pixtral Large (25.02) vs Llama 3.1 Nemotron Ultra 253B

Llama 3.1 Nemotron Ultra 253B comes out ahead, 65 to 33 on our weighted score, and it is the cheaper option too.

  1. Mistral AI

    Pixtral Large (25.02)

    Released Apr 8, 2025

    33/100
    • ECI—
    • Price$2.00 / $6.00
    • Context128K
  2. Our pick

    NVIDIA

    Llama 3.1 Nemotron Ultra 253B

    Released Apr 7, 2025

    65/100
    • ECI—
    • PriceFree / Free
    • Context128K
  3. Add a model

    Make it a three-way comparison.

01 — Verdict

Llama 3.1 Nemotron Ultra 253B is our pick

Llama 3.1 Nemotron Ultra 253B is the better all-round choice, scoring 65/100 against Pixtral Large (25.02) (33). It leads on price. Pixtral Large (25.02) wins on inputs & features. 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 · Pixtral Large (25.02) $3.00 per 1M tokens (3:1 blend)
  • Longest contextAbout the samePixtral Large (25.02) 128,000 · Llama 3.1 Nemotron Ultra 253B 128,000 tokens
  • Widest inputsPixtral Large (25.02)Pixtral Large (25.02): Text, Images · Llama 3.1 Nemotron Ultra 253B: Text
  • Self-hostingLlama 3.1 Nemotron Ultra 253BPublishes downloadable weights
How the score is built
MeasureWeightPixtral Large (25.02)Llama 3.1 Nemotron Ultra 253B
Price50%27100
Inputs & features30%5035
Context window20%2424
Overall100%33/10065/100

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.

Pixtral Large (25.02) vs Llama 3.1 Nemotron Ultra 253B specifications side by side
SpecificationPixtral Large (25.02)Mistral AILlama 3.1 Nemotron Ultra 253BNVIDIA
Capability
Capabilities Index (ECI)——
ECI rank——
Price per million tokens
Input$2.00Free (best)
Output$6.00Free (best)
Cached input——
Blended (3:1)$3.00Free (best)
Long-context rateSame rateSame rate
Price sourceMedian of 3 providersOfficial Nvidia API
Limits
Context window128,000 tokens128,000 tokens
Max output8,192 tokens8,192 tokens
Inputs and features
TextYesYes
ImagesYesNo
PDFsNoNo
AudioNoNo
VideoNoNo
ReasoningNoYes
Tool callingYesYes
Structured outputNoNo
Availability
WeightsProprietaryOpen
API model ID—nvidia/llama-3.1-nemotron-ultra-253b-v1
API providers3 (best)1
ReleasedApr 8, 2025Apr 7, 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.

  • Pixtral Large (25.02)$32.00
  • Llama 3.1 Nemotron Ultra 253BFree
04 — Questions

Which should you choose?

Which is better: Pixtral Large (25.02) or Llama 3.1 Nemotron Ultra 253B?

Llama 3.1 Nemotron Ultra 253B is the better all-round choice, scoring 65/100 against Pixtral Large (25.02) (33). It leads on price. Pixtral Large (25.02) wins on inputs & features. 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, Pixtral Large (25.02) or Llama 3.1 Nemotron Ultra 253B?

Llama 3.1 Nemotron Ultra 253B is cheaper at Free input / Free output per million tokens (official Nvidia API price). Pixtral Large (25.02) costs $2.00 input / $6.00 output per million tokens (median across 3 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. Pixtral Large (25.02) has not been scored yet and Llama 3.1 Nemotron Ultra 253B has not been scored yet.

Which is better for coding?

There are no published SWE-bench Verified results for Pixtral Large (25.02) and Llama 3.1 Nemotron Ultra 253B 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?

Pixtral Large (25.02) and Llama 3.1 Nemotron Ultra 253B share the same 128,000-token context window. Maximum output per response: Pixtral Large (25.02) up to 8,192, Llama 3.1 Nemotron Ultra 253B up to 8,192 tokens.

Which can read images, PDFs, audio or video?

Pixtral Large (25.02) accepts text and images; Llama 3.1 Nemotron Ultra 253B accepts text. Pixtral Large (25.02) handles the widest range of inputs.

Are any of these open source?

Llama 3.1 Nemotron Ultra 253B publishes its weights and can be self-hosted; Pixtral Large (25.02) is proprietary.

Which is newer?

Pixtral Large (25.02) is the newest, released Apr 8, 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.