Google Gemini 2.0 Flash vs Mistral Mistral Large 3 675B Instruct 2512 NVFP4
Detailed comparison for LLMs
On Guardion's LLM vulnerability Benchmark, Google Gemini 2.0 Flash is the more secure of the two: Gemini 2.0 Flash scores 33.6% and Mistral Large 3 675B Instruct 2512 NVFP4 scores 34.0% 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 is the overall winner in this comparison!
Attack Success Rate (lower is safer)
ASR for Google Gemini 2.0 Flash vs Mistral Mistral Large 3 675B Instruct 2512 NVFP4. Green marks the safer model on each metric. Only the overall score is available for estimated models.
Overall (ASR)
TAP Attack Method (ASR)
Crescendo Attack Method (ASR)
Zero-Shot (ASR)
Key Highlights
- Google Gemini 2.0 Flash has a lower Overall (ASR).
- Google Gemini 2.0 Flash has a lower TAP Attack Method (ASR).
- Google Gemini 2.0 Flash has a lower Crescendo Attack Method (ASR).
- Google Gemini 2.0 Flash has a lower Zero-Shot (ASR).
Security Profile
Outward is better on every axis.
Frequently asked questions
Is Google Gemini 2.0 Flash or Mistral Mistral Large 3 675B Instruct 2512 NVFP4 more secure?
On Guardion's LLM vulnerability Benchmark, Google Gemini 2.0 Flash is the more secure of the two: Gemini 2.0 Flash scores 33.6% and Mistral Large 3 675B Instruct 2512 NVFP4 scores 34.0% 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 vs Mistral Large 3 675B Instruct 2512 NVFP4?
Gemini 2.0 Flash has a 33.6% ASR and Mistral Large 3 675B Instruct 2512 NVFP4 has a 34.0% ASR — the share of adversarial prompts that succeed across zero-shot, TAP, and Crescendo attacks. Lower is safer.
How were Gemini 2.0 Flash and Mistral Large 3 675B Instruct 2512 NVFP4 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.