Amazon Nova Premier vs Mistral Mistral 8x22B
Detailed comparison for LLMs
On Guardion's LLM vulnerability Benchmark, Amazon Nova Premier is the more secure of the two: Nova Premier scores 20.0% and Mistral 8x22B scores 31.5% 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
Nova Premier is the overall winner in this comparison!
Attack Success Rate (lower is safer)
ASR for Amazon Nova Premier vs Mistral Mistral 8x22B. Green marks the safer model on each metric. Only the overall score is available for estimated models.
Overall (ASR)
Zero-Shot (ASR)
Key Highlights
- Amazon Nova Premier has a lower Overall (ASR).
Frequently asked questions
Is Amazon Nova Premier or Mistral Mistral 8x22B more secure?
On Guardion's LLM vulnerability Benchmark, Amazon Nova Premier is the more secure of the two: Nova Premier scores 20.0% and Mistral 8x22B scores 31.5% 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 Nova Premier vs Mistral 8x22B?
Nova Premier has a 20.0% ASR and Mistral 8x22B has a 31.5% ASR — the share of adversarial prompts that succeed across zero-shot, TAP, and Crescendo attacks. Lower is safer.
How were Nova Premier and Mistral 8x22B 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.