Claude Opus 5 Passes All 129 Browser Agent Prompt Injection Tests Without Compromise

According to Anthropic's disclosure via AI news platform Beating, Claude Opus 5 passed all 129 browser agent prompt injection test scenarios without compromise, marking a significant breakthrough in AI agent security. In Gray Swan's universal prompt injection benchmark testing, Opus 5 achieved a 2.0% attack success rate after 15 attempts, substantially outperforming its predecessor Opus 4.8 at 5.5%, as well as competing models Mythos 5 at 2.6% and Fable 5 at 2.8%.
Disclaimer: The information on this page may come from third-party sources and is for reference only. It does not represent the views or opinions of Gate and does not constitute any financial, investment, or legal advice. Virtual asset trading involves high risk. Please do not rely solely on the information on this page when making decisions. For details, see the Disclaimer.
Comment
0/400
No comments