Stimo: AI Character Chat

Design your own AI companion
Meet Stimo — a warm space where every character is ready to listen, understand, and grow with you.
Companions Who Grow With You
Here, every character is more than just a conversation partner. They carry their own stories while gently learning yours. With patience and care, they remember what matters to you and evolve alongside your journey, becoming a steady, supportive presence in your life.
Create Characters With Heart
Bring your imagination to life at your own pace. Define their appearance, personality, and background with respect and creativity. Whether you want to craft someone gentle, bold, or quietly comforting, Stimo supports every style and story. Use the AI Writer to help shape their personality, or build them thoughtfully on your own. Your creations are always yours to keep or share.
Shape Gentle Moments Together
Beyond simple chats, you can set the tone and atmosphere of each conversation. Scenario mode helps you create meaningful scenes where both you and your character can explore emotions and stories in a safe, respectful way.
Grow Closer Over Time
Stimo values the quiet beauty of connection. The more you share, the deeper your bond becomes — not through pressure, but through trust and understanding. Characters open up naturally as your relationship develops, offering new moments of warmth and discovery at a pace that feels right for you.
Find Characters Who Welcome You
Explore a diverse and inclusive collection of characters created by people from all walks of life. Whether you’re looking for comfort, inspiration, or simply someone to talk to, you’ll find companions who meet you with openness and kindness.
Stimo uses AI to create respectful and supportive character interactions. User data handling is disclosed in-app. Content controls are available in Settings.