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Gemini 3.8 Flash Cyber vs Gemini Diffusion

Gemini 3.8 Flash Cyber leads the LLM Stats Score 42.4 to 1.0.

Google · Google · Updated for 2026

Which is better?

Gemini 3.8 Flash Cyber leads the overall LLM Stats Score 42.4 to 1.0, 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 Gemini Diffusion

  • you are already invested in the Google ecosystem

At a glance

The differences that matter most.

Gemini 3.8 Flash Cyber
Google
Gemini Diffusion
Google
Core performance indexes
LLM Stats Score
42.4
#46
1.0
#311
Coding
35.6
#25
3.0
#213
Cost, coverage & limits
Benchmark wins
—
—
Input price
— / M
— / M
Output price
— / M
— / M
Context window
—
—

Individual benchmarks

4 reported for Gemini 3.8 Flash Cyber · 10 for Gemini Diffusion

No common benchmarks found

Gemini 3.8 Flash Cyber and Gemini Diffusiondon'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

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

Gemini 3.8 Flash Cyber

Proprietary

Closed source

Gemini Diffusion

Proprietary

Closed source

Release Timeline

When each model was launched

Gemini 3.8 Flash Cyber was released on 2026-09-02, while Gemini Diffusion was released on 2025-05-20.

Gemini 3.8 Flash Cyber is 16 months newer than Gemini Diffusion.

Gemini 3.8 Flash Cyber

Sep 2, 2026

1 days ago

1.3yr newer
Gemini Diffusion

May 20, 2025

1.3 years 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 Gemini 3.8 Flash Cyber and Gemini Diffusion side-by-side, then vote on the output you prefer.

Gemini 3.8 Flash Cyber
✓ Preferred
Gemini Diffusion
Open in Playground

FAQ

Common questions about Gemini 3.8 Flash Cyber vs Gemini Diffusion.

Which is better, Gemini 3.8 Flash Cyber or Gemini Diffusion?

Gemini 3.8 Flash Cyber leads the LLM Stats Score 42.4 to 1.0. Gemini 3.8 Flash Cyber is made by Google and Gemini Diffusion is made by Google. 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 Gemini Diffusion 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%. Gemini Diffusion scores HumanEval: 89.6%, MBPP: 76.0%, Global-MMLU-Lite: 69.1%, LBPP (v2): 56.8%, BigCodeBench: 45.4%.

What are the main differences between Gemini 3.8 Flash Cyber and Gemini Diffusion?

Key differences include LLM Stats Score (42.4 vs 1.0). See the full comparison above for benchmark-by-benchmark results.

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