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Atria Dawn Preview vs Llama-3.3 Nemotron Super 49B v1

Atria Dawn Preview leads the LLM Stats Score 52.3 to 13.1.

Shanghai AI Laboratory · NVIDIA · Updated for 2026

Which is better?

Atria Dawn Preview leads the overall LLM Stats Score 52.3 to 13.1, ranking #10 overall.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Atria Dawn Preview

  • overall performance matters — it scores 52.3 and ranks #10 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you want the most recent training data — it shipped Sep 2026

Choose Llama-3.3 Nemotron Super 49B v1

  • you are already invested in the NVIDIA ecosystem

At a glance

The differences that matter most.

Atria Dawn Preview
Shanghai AI Laboratory
Llama-3.3 Nemotron Super 49B v1
NVIDIA
Core performance indexes
LLM Stats Score
52.3
#10
13.1
#246
Reasoning
50.5
#12
13.2
#239
Cost, coverage & limits
Benchmark wins
—
—
Input price
— / M
— / M
Output price
— / M
— / M
Context window
—
—

Individual benchmarks

12 reported for Atria Dawn Preview · 7 for Llama-3.3 Nemotron Super 49B v1

No common benchmarks found

Atria Dawn Preview and Llama-3.3 Nemotron Super 49B v1don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Human preference

Blind head-to-head votes and playground preference scores

Model Size

Parameter count comparison

694.1B diff

Atria Dawn Preview has 694.1B more parameters than Llama-3.3 Nemotron Super 49B v1, making it 1391.0% larger.

Shanghai AI Laboratory
Atria Dawn Preview
744.0Bparameters
NVIDIA
Llama-3.3 Nemotron Super 49B v1
49.9Bparameters
744.0B
Atria Dawn Preview
49.9B
Llama-3.3 Nemotron Super 49B v1

License

Usage and distribution terms

Atria Dawn Preview is licensed under MIT, while Llama-3.3 Nemotron Super 49B v1 uses Llama 3.1 Community License.

License differences may affect how you can use these models in commercial or open-source projects.

Atria Dawn Preview

MIT

Open weights

Llama-3.3 Nemotron Super 49B v1

Llama 3.1 Community License

Open weights

Release Timeline

When each model was launched

Atria Dawn Preview was released on 2026-09-11, while Llama-3.3 Nemotron Super 49B v1 was released on 2025-03-18.

Atria Dawn Preview is 18 months newer than Llama-3.3 Nemotron Super 49B v1.

Atria Dawn Preview

Sep 11, 2026

1 weeks ago

1.5yr newer
Llama-3.3 Nemotron Super 49B v1

Mar 18, 2025

1.5 years ago

Knowledge Cutoff

When training data ends

Llama-3.3 Nemotron Super 49B v1 has a documented knowledge cutoff of 2023-12-31, while Atria Dawn Preview's cutoff date is not specified.

We can confirm Llama-3.3 Nemotron Super 49B v1's training data extends to 2023-12-31, but cannot make a direct comparison without Atria Dawn Preview's cutoff date.

Atria Dawn Preview

—

Llama-3.3 Nemotron Super 49B v1

Dec 2023

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Atria Dawn Preview and Llama-3.3 Nemotron Super 49B v1 side-by-side, then vote on the output you prefer.

Atria Dawn Preview
✓ Preferred
Llama-3.3 Nemotron Super 49B v1
Open in Playground

FAQ

Common questions about Atria Dawn Preview vs Llama-3.3 Nemotron Super 49B v1.

Which is better, Atria Dawn Preview or Llama-3.3 Nemotron Super 49B v1?

Atria Dawn Preview leads the LLM Stats Score 52.3 to 13.1. Atria Dawn Preview is made by Shanghai AI Laboratory and Llama-3.3 Nemotron Super 49B v1 is made by NVIDIA. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Atria Dawn Preview compare to Llama-3.3 Nemotron Super 49B v1 in benchmarks?

Atria Dawn Preview scores DeepSearchQA: 96.0%, BrowseComp: 92.5%, CyberGym: 86.5%, MLE-Bench Lite: 86.2%, WideSearch: 81.9%. Llama-3.3 Nemotron Super 49B v1 scores MATH-500: 96.6%, MT-Bench: 91.7%, MBPP: 91.3%, Arena Hard: 88.3%, BFCL v2: 73.7%.

What are the main differences between Atria Dawn Preview and Llama-3.3 Nemotron Super 49B v1?

Key differences include LLM Stats Score (52.3 vs 13.1), licensing (MIT vs Llama 3.1 Community License). See the full comparison above for benchmark-by-benchmark results.

Who makes Atria Dawn Preview and Llama-3.3 Nemotron Super 49B v1?

Atria Dawn Preview is developed by Shanghai AI Laboratory and Llama-3.3 Nemotron Super 49B v1 is developed by NVIDIA.

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