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Gemini 3.8 Flash Cyber vs Llama 3.1 Nemotron Ultra 253B v1

Gemini 3.8 Flash Cyber leads the LLM Stats Score 42.4 to 19.3.

Google · NVIDIA · Updated for 2026

Which is better?

Gemini 3.8 Flash Cyber leads the overall LLM Stats Score 42.4 to 19.3, ranking #46 overall.

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

Choose Gemini 3.8 Flash Cyber

  • overall performance matters — it scores 42.4 and ranks #46 on LLM Stats
  • your work emphasizes coding — it leads those capability indexes
  • you want the most recent training data — it shipped Sep 2026

Choose Llama 3.1 Nemotron Ultra 253B v1

  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Gemini 3.8 Flash Cyber
Google
Llama 3.1 Nemotron Ultra 253B v1
NVIDIA
Core performance indexes
LLM Stats Score
42.4
#46
19.3
#195
Coding
35.6
#25
12.6
#139
Cost, coverage & limits
Benchmark wins
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Input price
— / M
— / M
Output price
— / M
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Context window
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Individual benchmarks

4 reported for Gemini 3.8 Flash Cyber · 6 for Llama 3.1 Nemotron Ultra 253B v1

No common benchmarks found

Gemini 3.8 Flash Cyber and Llama 3.1 Nemotron Ultra 253B 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

License

Usage and distribution terms

Gemini 3.8 Flash Cyber is licensed under a proprietary license, while Llama 3.1 Nemotron Ultra 253B v1 uses Llama 3.1 Community License.

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

Gemini 3.8 Flash Cyber

Proprietary

Closed source

Llama 3.1 Nemotron Ultra 253B v1

Llama 3.1 Community License

Open weights

Release Timeline

When each model was launched

Gemini 3.8 Flash Cyber was released on 2026-09-02, while Llama 3.1 Nemotron Ultra 253B v1 was released on 2025-04-07.

Gemini 3.8 Flash Cyber is 17 months newer than Llama 3.1 Nemotron Ultra 253B v1.

Gemini 3.8 Flash Cyber

Sep 2, 2026

2 days ago

1.4yr newer
Llama 3.1 Nemotron Ultra 253B v1

Apr 7, 2025

1.4 years ago

Knowledge Cutoff

When training data ends

Llama 3.1 Nemotron Ultra 253B v1 has a documented knowledge cutoff of 2023-12-01, while Gemini 3.8 Flash Cyber's cutoff date is not specified.

We can confirm Llama 3.1 Nemotron Ultra 253B v1's training data extends to 2023-12-01, but cannot make a direct comparison without Gemini 3.8 Flash Cyber's cutoff date.

Gemini 3.8 Flash Cyber

—

Llama 3.1 Nemotron Ultra 253B v1

Dec 2023

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Gemini 3.8 Flash Cyber and Llama 3.1 Nemotron Ultra 253B v1 side-by-side, then vote on the output you prefer.

Gemini 3.8 Flash Cyber
✓ Preferred
Llama 3.1 Nemotron Ultra 253B v1
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FAQ

Common questions about Gemini 3.8 Flash Cyber vs Llama 3.1 Nemotron Ultra 253B v1.

Which is better, Gemini 3.8 Flash Cyber or Llama 3.1 Nemotron Ultra 253B v1?

Gemini 3.8 Flash Cyber leads the LLM Stats Score 42.4 to 19.3. Gemini 3.8 Flash Cyber is made by Google and Llama 3.1 Nemotron Ultra 253B 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 Gemini 3.8 Flash Cyber compare to Llama 3.1 Nemotron Ultra 253B v1 in benchmarks?

Gemini 3.8 Flash Cyber scores Gray Swan IPI Benchmark: 94.0%, CyberGym: 86.2%, Google Real-world Vulnerability Discovery: 71.0%, CWE-Bench: 47.2%. Llama 3.1 Nemotron Ultra 253B v1 scores MATH-500: 97.0%, IFEval: 89.5%, GPQA: 76.0%, BFCL v2: 74.1%, AIME 2025: 72.5%.

What are the main differences between Gemini 3.8 Flash Cyber and Llama 3.1 Nemotron Ultra 253B v1?

Key differences include LLM Stats Score (42.4 vs 19.3), licensing (Proprietary vs Llama 3.1 Community License). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 3.8 Flash Cyber and Llama 3.1 Nemotron Ultra 253B v1?

Gemini 3.8 Flash Cyber is developed by Google and Llama 3.1 Nemotron Ultra 253B v1 is developed by NVIDIA.

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