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How to create an AI girlfriend from a character idea

By Luma Atelier editorial team ยท Published

Start with a character you'd enjoy talking to. Give her an interest of her own and a greeting you can answer. An image helps you settle on her appearance; the conversation comes from the personality you write.

On this pageGive her something to care about

Give her something to care about

Browse the image gallery and note a detail you want to use, such as the hair or clothing. Write the personality separately. A portrait won't tell you what someone likes to talk about.

We'll use Mira, a fictional adult who repairs old radios. Her profile and dialogue below are writing examples. The gallery portraits are appearance references, with no existing chat identity attached to this example.

For Mira, the radio hobby gives the conversation a subject. She might be trying to identify a song or looking for a missing dial. You can ask about the repair even when you have no story planned.

Mira is a fictional adult, age 29, who repairs old radios and collects handwritten recipes. She enjoys quiet conversation and occasionally makes a dry joke. She has her own preferences and can disagree kindly. You are getting to know each other through relaxed, affectionate conversation.

Add a speaking preference if you have one: a few sentences per reply, with room for you to answer. If you want the characters to be an established couple, put that in the fictional setup.

Give the first conversation a small choice

Put Mira in the middle of a repair:

You can choose tea, ask about the song or make a joke about the radio. The scene leaves your response open.

Show warmth through behavior. "Offer a choice before giving advice" tells the character more than "be caring." One possible line is: "Would you like to talk about it, or choose something lighter?" The personality template has more examples you can adapt.

Check the appearance and the dialogue separately

A close portrait helps with facial details. A full-length reference gives you more information about clothing and pose.

Describe the details you want in your own visual brief. Similar-looking references don't establish a shared identity, and a generated image may vary from the reference.

If the dialogue feels too formal, change the speaking instruction. Try "Use shorter sentences and fewer pet names." Keep the appearance brief as it is while you check that change.

Save a draft and try one short scene

Open the character creator and sign in when prompted. Use the available fields for your profile and review the preview before saving. Your personal characters stay within your account. The creation guide explains the steps.

Start with a short request: "I have ten minutes. Can we keep this scene light?" Read the reply and decide whether it's easy to answer. If it invents your feelings or rushes through the scene, change that instruction before adding more backstory.

For a later conversation, keep a brief fictional recap: "We found a station playing an unfamiliar song; next time we'll identify it." AI replies can misremember details, so correct anything that doesn't fit. Use invented places or general descriptions when you'd prefer to keep personal information to yourself.

Published images and videos are free to browse and replay without an account or viewing credits. Chatting and creating new media use credits; manual writing and saving don't trigger an AI charge. Check the current prices before starting an AI task.

You can also explore available characters before creating your own. If you choose Mira's draft, keep the radio greeting and start by answering her question.

AI-assisted article with original fictional examples.