The core definition of who this character is. This includes personality traits, background, appearance, and behavior patterns. The AI uses this as the primary reference to understand and roleplay the character consistently.

Sets the stage for the roleplay. Describes the world, situation, or circumstances in which the conversation takes place.

A condensed summary of the character's personality traits. Often used as a quick reference alongside the main description.

Sample conversations showing how the character speaks and reacts. These teach the AI the character's speech patterns and vocabulary.

Instructions inserted after the conversation history but before the AI generates a response. Useful for reminders or format instructions.