OpenAI GPT-4o vs Anthropic Claude 3.7 Sonnet
Detailed comparison for LLMs
On Guardion's LLM vulnerability Benchmark, Anthropic Claude 3.7 Sonnet is the more secure of the two: GPT-4o scores 22.8% and Claude 3.7 Sonnet scores 20.3% 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 OpenAI GPT-4o vs Anthropic Claude 3.7 Sonnet. Green marks the safer model on each metric.
Overall (ASR)
TAP Attack Method (ASR)
Crescendo Attack Method (ASR)
Zero-Shot (ASR)
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.
Frequently asked questions
Is OpenAI GPT-4o or Anthropic Claude 3.7 Sonnet more secure?
On Guardion's LLM vulnerability Benchmark, Anthropic Claude 3.7 Sonnet is the more secure of the two: GPT-4o scores 22.8% and Claude 3.7 Sonnet scores 20.3% on attack success rate (ASR) (lower is better).
What is the attack success rate (ASR) of GPT-4o vs Claude 3.7 Sonnet?
GPT-4o has a 22.8% ASR and Claude 3.7 Sonnet has a 20.3% ASR — the share of adversarial prompts that succeed across zero-shot, TAP, and Crescendo attacks. Lower is safer.
How were GPT-4o and Claude 3.7 Sonnet 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.