Google Gemini 2.0 Flash Lite vs Mistral Mistral Large 2

Detailed comparison for LLMs

GoogleMistral

On Guardion's LLM vulnerability Benchmark, Google Gemini 2.0 Flash Lite is the more secure of the two: Gemini 2.0 Flash Lite scores 31.3% and Mistral Large 2 scores 42.0% on attack success rate (ASR) (lower is better). One or both scores are estimated from public safety evaluations pending a Guardion benchmark run.

Head-to-Head Overview

Gemini 2.0 Flash Lite is the overall winner in this comparison!

Attack Success Rate (lower is safer)

ASR for Google Gemini 2.0 Flash Lite vs Mistral Mistral Large 2. Green marks the safer model on each metric. Only the overall score is available for estimated models.

Overall (ASR)

Gemini 2.0 Flash Lite
31.3%
Mistral Large 2
42.0%

TAP Attack Method (ASR)

Gemini 2.0 Flash Lite
63.9%
Mistral Large 2
100.0%

Crescendo Attack Method (ASR)

Gemini 2.0 Flash Lite
28.7%
Mistral Large 2
100.0%

Zero-Shot (ASR)

Gemini 2.0 Flash Lite
1.3%
Mistral Large 2
100.0%

Key Highlights

  • Google Gemini 2.0 Flash Lite has a lower Overall (ASR).
  • Google Gemini 2.0 Flash Lite has a lower TAP Attack Method (ASR).
  • Google Gemini 2.0 Flash Lite has a lower Crescendo Attack Method (ASR).
  • Google Gemini 2.0 Flash Lite has a lower Zero-Shot (ASR).

Security Profile

Outward is better on every axis.

OverallTAPCrescendoZero-Shot
Gemini 2.0 Flash Lite
Mistral Large 2
Full security profile
Google Gemini 2.0 Flash Lite
Full security profile
Mistral Mistral Large 2

Frequently asked questions

Is Google Gemini 2.0 Flash Lite or Mistral Mistral Large 2 more secure?

On Guardion's LLM vulnerability Benchmark, Google Gemini 2.0 Flash Lite is the more secure of the two: Gemini 2.0 Flash Lite scores 31.3% and Mistral Large 2 scores 42.0% on attack success rate (ASR) (lower is better). One or both scores are estimated from public safety evaluations pending a Guardion benchmark run.

What is the attack success rate (ASR) of Gemini 2.0 Flash Lite vs Mistral Large 2?

Gemini 2.0 Flash Lite has a 31.3% ASR and Mistral Large 2 has a 42.0% ASR — the share of adversarial prompts that succeed across zero-shot, TAP, and Crescendo attacks. Lower is safer.

How were Gemini 2.0 Flash Lite and Mistral Large 2 tested?

Both were red-teamed with the HarmBench framework across zero-shot, TAP (Tree of Attacks with Pruning), and Crescendo multi-turn attacks, scored by Attack Success Rate.

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