OpenAI has issued a guide outlining key changes in how prompts should be crafted for GPT-5.5. The new approach emphasizes concise prompts focusing on the goal, constraints, and response format, rather than detailed step-by-step instructions.
For more complex tasks, developers now suggest prompting the model to confirm its understanding of the task and signal the commencement of processing. This serves to prevent potential issues like the model freezing, prioritizing functionality over absolute accuracy.
Additionally, it is recommended to clearly delineate to the model where precise information is required versus where creative interpretations are acceptable. This distinction is crucial, especially in tasks like text summarization or slide generation for presentations.