Anthropic Claude 3.7 Sonnet vs Mistral Mixtral 8x7B

Detailed comparison for LLMs

AnthropicMistral

On Guardion's LLM vulnerability Benchmark, Anthropic Claude 3.7 Sonnet is the more secure of the two: Claude 3.7 Sonnet scores 20.3% and Mixtral 8x7B scores 38.0% on attack success rate (ASR) (lower is better).

Head-to-Head Overview

Claude 3.7 Sonnet is the overall winner in this comparison!

Attack Success Rate (lower is safer)

ASR for Anthropic Claude 3.7 Sonnet vs Mistral Mixtral 8x7B. Green marks the safer model on each metric.

Overall (ASR)

Claude 3.7 Sonnet
20.3%
Mixtral 8x7B
38.0%

TAP Attack Method (ASR)

Claude 3.7 Sonnet
31.4%
Mixtral 8x7B
66.2%

Crescendo Attack Method (ASR)

Claude 3.7 Sonnet
25.3%
Mixtral 8x7B
24.3%

Zero-Shot (ASR)

Claude 3.7 Sonnet
Mixtral 8x7B
23.6%

Key Highlights

  • Anthropic Claude 3.7 Sonnet has a lower Overall (ASR).
  • Anthropic Claude 3.7 Sonnet has a lower TAP Attack Method (ASR).
  • Mistral Mixtral 8x7B has a lower Crescendo Attack Method (ASR).

Security Profile

Outward is better on every axis.

OverallTAPCrescendoZero-Shot
Claude 3.7 Sonnet
Mixtral 8x7B
Full security profile
Anthropic Claude 3.7 Sonnet
Full security profile
Mistral Mixtral 8x7B

Frequently asked questions

Is Anthropic Claude 3.7 Sonnet or Mistral Mixtral 8x7B more secure?

On Guardion's LLM vulnerability Benchmark, Anthropic Claude 3.7 Sonnet is the more secure of the two: Claude 3.7 Sonnet scores 20.3% and Mixtral 8x7B scores 38.0% on attack success rate (ASR) (lower is better).

What is the attack success rate (ASR) of Claude 3.7 Sonnet vs Mixtral 8x7B?

Claude 3.7 Sonnet has a 20.3% ASR and Mixtral 8x7B has a 38.0% ASR — the share of adversarial prompts that succeed across zero-shot, TAP, and Crescendo attacks. Lower is safer.

How were Claude 3.7 Sonnet and Mixtral 8x7B 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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