Designing your persona

The part that decides whether this works.

She has to be the same person every time

This is the whole thing. An audience will forgive average lighting and a boring caption. What they won't do is follow someone whose face changes slightly between posts — it reads as fake before they can explain why, and they scroll on.

So she isn't a prompt you retype. She's saved: her reference photos, her look, her voice, the settings that produce her. Every clip pulls from the same place.

Getting her references right

Her references define her face. If one of them is a bad frame, a different angle in poor light, or accidentally a different person, it drags everything after it — she'll come out slightly wrong in every video and you won't be able to say why.

Use clear, well-lit, front-facing images.
Several is better than one, but consistent beats numerous.
When you add them you'll see how well they agree with each other. If one's an outlier, take it out.

Her face must be invented or properly consented. Don't build her from photos of a real person you haven't got an agreement with — not a celebrity, not someone off Instagram, not an ex. That's someone else's face, it's against the rules here, and in most places it's against the law.

Giving her a voice

Captions are where a persona usually falls apart, because people improvise them. Yours are written from the way you said she talks — how formal she is, how many emoji she uses, the phrases she comes back to.

Two or three catchphrases do more than any description. A recurring turn of phrase makes someone recognisable in text far faster than telling the system she's "playful". Pick things you'd actually type.

Changing her later

People change their hair. Personas can too. Save it as a new version — v1.1 with longer hair, v2.0 with a properly redesigned face — and everything you've already posted stays exactly as it was, tied to the version that made it.

Once a version is approved its references are locked. If you want a different look, make a new version rather than editing the old one. That way you can always go back, and you can always answer "which version made this clip?".

How fussy to be

Every clip is scored on how well it matches her. You set how strict that is:

Default — catches drift, tolerates normal lighting and expressions. Start here.
Looser — she'll slowly become someone else and you won't notice until it's twenty videos deep.
Stricter — expect a lot of clips held for review whenever you turn your head or laugh.

Judge it on the worst moments, not the average. A face that's wrong for one second in ten is a video people comment on.