I tested GPT-5's coding skills, and it was so bad that I'm sticking with GPT-4o (for now)
Summary
A recent coding benchmark found GPT-5’s performance disappointing, producing buggy code and confidently incorrect answers that require close human supervision. This suggests GPT-5 may not yet surpass GPT-4o for coding tasks, highlighting the ongoing need for caution and oversight when using advanced AI models in software development.