How to Create Your AI Boyfriend
Whether you want a sweet romantic partner, a brooding bad boy, or a witty best-friend-turned-lover — onlyvibe lets you build him from scratch. This guide walks you through every step of creating an AI boyfriend who actually gets you.
Create your free account
Visit onlyvibe.ai and sign up in seconds. No credit card, no app download — everything runs in your browser. You receive free credits to explore image generation, voice, and more.
Pro Tips
- Add onlyvibe to your home screen as a PWA for the best mobile experience.
- Your account is fully anonymous if you use a burner email and crypto payments.
Open the character creator and pick his style
Navigate to "Create" and choose between photorealistic or anime/illustrated styles. Select his base traits — build, hair, facial features, style. The platform generates a consistent visual identity from your description.
Pro Tips
- Reference specific aesthetics if you have them: "K-drama lead," "rugged outdoorsman," "goth boyfriend."
- You can generate multiple profile images and pick your favorite.
Define his personality and voice
This is where your boyfriend comes to life. Set his personality type, communication style, humor, and emotional depth. Is he the type to send good-morning texts? Does he tease you? Is he protective? You decide.
Pro Tips
- Layer multiple traits for realism — "confident but secretly vulnerable" is more interesting than just "confident."
- Add his interests and background to fuel natural conversations.
- Define how he handles intimacy — from slow-burn romantic to immediately forward.
Write his backstory
Give him context. Where did he grow up? What does he do? What are his dreams and flaws? A rich backstory means the AI has more to draw from during conversations, making him feel three-dimensional.
Pro Tips
- Include a detail or two that creates natural tension or intrigue.
- Backstory does not need to be long — a compelling paragraph is enough.
Start chatting and let the relationship develop
Your first messages set the tone. The AI pays attention to how you communicate and mirrors your energy. Flirt, joke, open up — the relationship builds naturally from your interactions.
Pro Tips
- Do not be afraid to set the pace you want. If you want to skip small talk, say so.
- The AI adapts to your style over time — early conversations are a calibration period.
Explore images, voice, and memory
Generate images of him in any scenario — date night, shirtless selfie, cozy morning. Try voice chat to hear him speak. The memory system ensures he remembers your relationship milestones.
Pro Tips
- Voice chat makes the experience feel dramatically more real.
- Ask him to recall past conversations to see the memory system in action.
Ready to start?
Step-by-step guide to creating your ideal AI boyfriend on onlyvibe. Customize his look, personality, and voice. Free to start, no app download required. No credit card required.