AI Code Reviewer Fable Shows Mixed Accuracy

An individual utilized Fable (xhigh), described as a state-of-the-art frontier AI model, to conduct a code review on a relatively small codebase for screen space reflections. The AI initially provided seven suggestions for bug fixes and improvements. However, upon closer inspection and a subsequent double-check, it was discovered that only four of these suggestions were actually valid, leading to a hit rate of approximately 57%. This outcome led the user to conclude that the intelligence of such advanced models might have reached a plateau, as even with a contained problem, the accuracy was not consistently high.