COSAI - Your Gateway to Infinite Adventures

COSAI is an innovative application that combines AI-powered cosplay, interactive storytelling, and companionship into one seamless experience. Whether you're looking for a lively chat during a dull day or seeking solace on an emo night, COSAI is here for you 24/7.

Diverse Character Encounters

Dive into endless encounters with a vast array of characters, each offering a unique personality and setting:

Obedient and Homey Maids: Find comfort in the warmth and care of a devoted maid.
Sexy and Seductive Secretaries: Engage in captivating conversations with alluring professionals.
Quirky and Mischievous Girls-Next-Door: Share laughter and fun with playful neighbors.
Confident and Resolute CEOs: Interact with powerful leaders who exude confidence.
Loyal and Brave Bodyguards: Experience the steadfast protection and loyalty of a trusted guardian.
Shy and Timid Pet Boys: Discover the charm and vulnerability of someone seeking affection.

High-Quality Official Characters

Our team meticulously crafts each official character, ensuring they have exquisite looks, well-rounded personalities, and legendary backstories. This attention to detail guarantees an immersive chat experience every time.

Ultra-Freedom User Characters

Create your own unique character with a variety of art styles and voice options. Once approved, your custom character is safe from removal, providing you with the freedom to express yourself fully.

Multiple Chat Style Models

Customize your chat experience by choosing between different chat style models:

Chatty or Reserved: Tailor the conversation to your preference.
Casual Conversation or Literary-Style Plots: Choose the tone that resonates with you.

Role-Playing with Characters

Engage in dynamic role-playing scenarios where your interactions with characters change based on the roles you assume. For instance, play as the spoiled wife of a dominant CEO or a strong, independent woman challenging his authority.

Winning Affection

Test your strategic skills by influencing character emotions and attitudes through your conversations. Some characters might even reveal hidden backstories, adding depth to your interactions.

Character Cards

Enhance your experience with a variety of character cards. From the playful girl-next-door in a bikini to the commanding CEO showcasing his physique, there's always more to explore.