The Register: Telling an AI model that it’s an expert programmer makes it a worse programmer . “For alignment-dependent ...

The Register: Telling an AI model that it’s an expert programmer makes it a worse programmer . “For alignment-dependent tasks, like writing, role-playing, and safety, personas do improve model performance. For pretraining-dependent tasks like math and coding, using the technique produces worse results. The reason appears to be that telling a model it’s an expert in a field does not actually […] https://rbfirehose.com/2026/03/28/the-register-telling-an-ai-model-that-its-an-expert-programmer-makes-it-a-worse-programmer/