I used OpenAI's best practices and optimizer to rerun my GPT-5 tests. The results were strange, inconsistent, and sometimes bizarre, raising real concerns about how much developers can trust this AI for coding.
Source: ADnet
Source Link: https://www.zdnet.com/article/i-retested-gpt-5s-coding-skills-using-openais-guidance-and-now-i-trust-it-even-less/