Prompting GPT

Produce the smallest prompt that preserves the product contract.

Select Model Guidance

• Use the model explicitly specified by the user; otherwise, detect the current model from trusted runtime metadata, such as PI_MODEL when provided by the host.
• Do not infer model identity from the assistant's self-description or substitute an application's configured model for the runtime model.
• If the selected model is covered by a model reference, read that guide first, accepting aliases or families only when the guide explicitly covers them.
• If detection fails or no reference covers the selected model, use only the general principles below, without loading another model's guide or assuming its API capabilities.

Establish the Contract