Unverified50% confidenceBenchmarkExact time
When each attack was repeated 25 times, the average success rate across five tasks rose from 57% to 80%.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/17/2026
First Seen
Valid until: 1/15/2027
Sources
Related Entities
Related Claims
UnverifiedFor a task that sequentially calls 5 APIs, even if the success rate of each step is 95%, the overall success rate drops to approximately 77%.69% similarUnverifiedAccording to data from Artificial Analysis, the number of reasoning tokens per task doubled from approximately 42,000 in Opus 5 to 84,000 in Opus 5.5, while output tokens only increased from 30,000 to 35,000.68% similarUnverified每步60%准确率意味着连续5步后整体成功率约为7.8%（0.6的5次方）67% similarUnverifiedThe success rate of prompt injection in the real world is between 50% and 84%, depending on the target system's configuration and defenses.67% similarVerifiedIn a 10-step engineering task where each step has a 90% success rate, the overall task completion rate is approximately 35%; if each step's success rate is raised to 99%, the overall success rate jumps to 90%.67% similar
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