Whether you want precise control over every detail of your ai character, or want to design something quick to see what it's like to chat with AI, it's easy to create an AI girlfriend or AI companion on Joi AI using our free ai character generator.
Decide between hyperrealistic and anime art styles. Then select how you want to design your AI character's personality: by following guided steps aka presets, or by writing your own detailed prompt from scratch. No matter which style options you choose, your AI generated character will be unique and, if you choose, private to you. This ai tool gives creators worldwide precise control and creative possibilities for character generation.
Choose your AI character's ethnicity, hair style, hair color, breast size, butt size, and her physique or body type—yes, this is an 18+ AI character site. This step lets you fine tune facial features and appearance for a truly custom AI character. If you opted to write your own text prompt, you can simply describe how she should look in equal or greater detail—the more specific your prompt, the more precise the ai character generator's results will be.
For anyone following the guided prompts, you'll select your character's personality type, age, occupation, kinks, and her relationship to you. And if you're writing your own, just describe in detail whichever personality or bio traits are needed to bring your original character to life. This is where storytelling and character design come together. And feel free to add 18+ details.
You'll get one last chance to review all of the physical and personality choices you've made, with multiple generations available. And you'll be able to see what she'll look like based on the appearance details you've selected using our AI generated images. If you're not into the look you generated, simply click generate again via the circular arrow button to regenerate her appearance and explore different styles.
Once you're happy with the image created by the ai character generator, activate your AI girlfriend and break the ice. You can chat with her one on one and see where the conversation leads…or generate images and videos of her to explore your fantasies visually, in whichever genre or mood fits your imagination.
Joi's AI character creator allows you limitless options and creative control when it comes to customizing your AI companion. And when those options are combined, the result is completely unique 100% of the time—just like a snowflake or fingerprint. Even if you create two AI girlfriends, or generate multiple characters, with the exact same presets, when each character is generated and finalized, the result will be a totally unique AI personality with its own character consistency.
As you chat, flirt, and play with your AI girlfriend, you'll make memories and 18+ scenes together. These memories over time will add up to what is called an AI-lationship. The personality of your AI companion will change and grow, and so will you—true to your creative vision.
As soon as you're ready to go deeper with your AI character, ask her to send some photos or videos. And feel free to be as specific as you want in your request, down to outfits, poses, and expressions. Sending gifts is the love-language of AI characters on Joi, so you can expect a spicy photo or video in return when you send her something special.
Generating an AI character is simple: choose your art style (hyperrealistic or anime), decide on a design approach (guided presets or your own custom prompt), select her appearance and personality traits, then click generate. In just a few steps, you'll have a completely unique AI generated character and profile ready to chat with.
Yes. Joi's AI character generator free to start lets you create characters, customize their appearance, design 18+ scenes, and explore different styles before deciding whether to unlock additional features or generations.
Absolutely. You have precise control over facial features, body type, hair color, and more, plus personality type, age, occupation, and backstory. The more specific your prompt, the closer the result will match your creative vision. You can even add 18+ intimate details, design her to look like a model, and create adult scenes and stories.
Joi offers both hyperrealistic and anime art styles and visuals, so you can pick whichever fits your imagination — whether you're after realistic portraits or a more stylized, fantasy-driven look.
Yes. Joi is built with character consistency in mind, so your AI girlfriend or boyfriend will look like herself across multiple generations, photos, videos, and in her profile — not just in a single image.
Definitely. After reviewing your choices, simply click the regenerate button to create a new appearance based on the same preferences until you find the ideal look. The whole point of Joi is to create an AI character with whom you can imagine living out a real, 18+ scene or story. Her profile pic should look exactly how you want her to look: like a model or like an everyday girl you could meet at a bar.
Yes — as you chat and build memories together, your AI companion's personality evolves. This ongoing dynamic is what Joi calls an "AI-lationship," where both her personality and your connection grow over time. You'll create scenes, tell stories and deepen your relationships continuously. Joi is an 18+ site for anyone who wants to create a new AI character profile who they can chat with, create scenes of and more.
Yes. Beyond text conversations, you can request photos and videos (including 18+ visuals, scenes and stories) of your AI companion, with control over outfits, poses, expressions, and mood — letting you explore your fantasies visually as well as through storytelling.