Start with the character
Appearance, personality and the opening scenario serve different roles. A consistent character gives the conversation a clearer starting point than a long list of conflicting traits.
Continue a conversation
A saved conversation and Premium Memories support continuity, but generated replies can still miss a detail. Keep names and settings consistent, and correct an error before adding more events.
Pictures and motion
Generating a picture, animating an existing photo and extending a scene are different actions. Check the workflow and Hearts cost attached to the result you want.