Key facts
- KushoAI released the first comparative benchmark study of AI agents for API bug detection.
- AI tools perform strongly on simple checks.
- Major gaps were identified in detecting cross-field and business-logic failures.
KushoAI released the first comparative benchmark study evaluating the performance of leading AI agents in detecting API bugs. The study, released on June 3, 2026, from San Francisco, found that while these AI tools demonstrate strong performance on simple checks, they exhibit significant gaps when it comes to identifying complex issues such as cross-field and business-logic failures. This study is the first of its kind, suggesting potential for future improvements in AI capabilities.