Detailed comparison for LLMs
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 Gemini 2.0 Flash Lite scores 31.3% on attack success rate (ASR) (lower is better).
Claude 3.7 Sonnet is the overall winner in this comparison!
ASR for Anthropic Claude 3.7 Sonnet vs Google Gemini 2.0 Flash Lite. Green marks the safer model on each metric.
Outward is better on every axis.
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 Gemini 2.0 Flash Lite scores 31.3% on attack success rate (ASR) (lower is better).
Claude 3.7 Sonnet has a 20.3% ASR and Gemini 2.0 Flash Lite has a 31.3% ASR — the share of adversarial prompts that succeed across zero-shot, TAP, and Crescendo attacks. Lower is safer.
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.