The AI arena is free today

Open Superagent

Atria Dawn Preview vs Gemini 3.8 Flash Cyber

Atria Dawn Preview and Gemini 3.8 Flash Cyber are closely matched at 52.3 and 40.3 on the LLM Stats Score.

Shanghai AI Laboratory · Google · Updated for 2026

Which is better?

Atria Dawn Preview and Gemini 3.8 Flash Cyber are closely matched on the overall LLM Stats Score at 52.3 and 40.3.

In the 1 individual benchmarks reported for both models, Atria Dawn Preview wins 1; this is a narrower head-to-head signal than the composite indexes.

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

Choose Atria Dawn Preview

  • you value its reported benchmark strengths — it wins 1 of 1 exact shared results
  • you want the most recent training data — it shipped Sep 2026
  • you need open weights you can self-host or fine-tune

Choose Gemini 3.8 Flash Cyber

  • you are already invested in the Google ecosystem

At a glance

The differences that matter most.

Atria Dawn Preview
Shanghai AI Laboratory
Gemini 3.8 Flash Cyber
Google
Core performance indexes
LLM Stats Score
52.3
#10
40.3
#55
Coding
36.2
#22
33.1
#36
Agents
38.8
#10
29.8
#35
Cost, coverage & limits
Benchmark wins
1 of 1
0 of 1
Input price
— / M
— / M
Output price
— / M
— / M
Context window
—
—

Individual benchmarks

12 reported for Atria Dawn Preview · 4 for Gemini 3.8 Flash Cyber

1 shared

Atria Dawn Preview outperforms in 1 benchmarks (CyberGym), while Gemini 3.8 Flash Cyber is better at 0 benchmarks.

Atria Dawn Preview significantly outperforms across most benchmarks.

Tue Sep 15 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

License

Usage and distribution terms

Atria Dawn Preview is licensed under MIT, while Gemini 3.8 Flash Cyber uses a proprietary license.

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

Atria Dawn Preview

MIT

Open weights

Gemini 3.8 Flash Cyber

Proprietary

Closed source

Release Timeline

When each model was launched

Atria Dawn Preview was released on 2026-09-11, while Gemini 3.8 Flash Cyber was released on 2026-09-02.

Atria Dawn Preview is 0 month newer than Gemini 3.8 Flash Cyber.

Atria Dawn Preview

Sep 11, 2026

3 days ago

1w newer
Gemini 3.8 Flash Cyber

Sep 2, 2026

1 weeks ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Atria Dawn Preview and Gemini 3.8 Flash Cyber side-by-side, then vote on the output you prefer.

Atria Dawn Preview
✓ Preferred
Gemini 3.8 Flash Cyber
Open in Playground

FAQ

Common questions about Atria Dawn Preview vs Gemini 3.8 Flash Cyber.

Which is better, Atria Dawn Preview or Gemini 3.8 Flash Cyber?

Atria Dawn Preview and Gemini 3.8 Flash Cyber are closely matched on the LLM Stats Score at 52.3 and 40.3. Atria Dawn Preview is made by Shanghai AI Laboratory and Gemini 3.8 Flash Cyber is made by Google. 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 Gemini 3.8 Flash Cyber in benchmarks?

Atria Dawn Preview scores DeepSearchQA: 96.0%, BrowseComp: 92.5%, CyberGym: 86.5%, MLE-Bench Lite: 86.2%, WideSearch: 81.9%. 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%.

What are the main differences between Atria Dawn Preview and Gemini 3.8 Flash Cyber?

Key differences include LLM Stats Score (52.3 vs 40.3), licensing (MIT vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Atria Dawn Preview and Gemini 3.8 Flash Cyber?

Atria Dawn Preview is developed by Shanghai AI Laboratory and Gemini 3.8 Flash Cyber is developed by Google.

Related comparisons