Anthropic Claude 3.7 Sonnet vs Deepseek Deepseek V3

Detailed comparison for LLMs

AnthropicDeepseek

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 Deepseek V3 scores 47.2% 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 Deepseek Deepseek V3. Green marks the safer model on each metric.

Overall (ASR)

Claude 3.7 Sonnet
20.3%
Deepseek V3
47.2%

TAP Attack Method (ASR)

Claude 3.7 Sonnet
31.4%
Deepseek V3
79.5%

Crescendo Attack Method (ASR)

Claude 3.7 Sonnet
25.3%
Deepseek V3
49.3%

Zero-Shot (ASR)

Claude 3.7 Sonnet
Deepseek V3
12.8%

Key Highlights

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

Security Profile

Outward is better on every axis.

OverallTAPCrescendoZero-Shot
Claude 3.7 Sonnet
Deepseek V3
Full security profile
Anthropic Claude 3.7 Sonnet
Full security profile
Deepseek Deepseek V3

Frequently asked questions

Is Anthropic Claude 3.7 Sonnet or Deepseek Deepseek V3 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 Deepseek V3 scores 47.2% on attack success rate (ASR) (lower is better).

What is the attack success rate (ASR) of Claude 3.7 Sonnet vs Deepseek V3?

Claude 3.7 Sonnet has a 20.3% ASR and Deepseek V3 has a 47.2% 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 Deepseek V3 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.

Related Comparisons