Hi Waifu

Hi Waifu is an AI character chat app with millions of user-created companions for roleplay, conversation and creative storytelling.

Overview

Hi Waifu is a mobile-first character platform where users chat with more than ten million user-created AI characters, from original fantasy personas to anime-style companions. Its creation tools let anyone define a character’s appearance, backstory and speaking style, and the app’s AI keeps conversations in character across long sessions. Roleplay features support scenario templates and group chats, while memory settings help characters remember recurring stories. A discovery feed surfaces popular and trending characters across dozens of genres.

Key Features

• Library of 10M+ user-created AI characters
• Character creation with appearance, backstory and voice style
• Long-form roleplay with scenario templates
• Group chats with multiple characters
• Memory controls for ongoing storylines
• Discovery feed organized by genre and popularity

Pricing

Hi Waifu is free with daily chat limits and optional in-app purchases. Subscriptions lift message caps and unlock premium creation features.

Who Is It For

It serves role-play enthusiasts and creative writers who want endless character interactions and story-driven conversations on mobile.

How It Works

Explore the library of millions of user-created characters organized by genre, or build your own with defined appearance, backstory and speaking style. Chat one-on-one or set up group scenarios where multiple characters interact, with memory controls keeping ongoing storylines coherent. Trending and popularity feeds surface what the community is enjoying.

In Practice

Role-play fans get the most from detailed character setup — the richer the backstory, the more consistent the voice over long sessions. Use scenario templates to start stories rather than open-ended hellos. For creative writing practice, group chats make excellent dialogue drills, and memory settings help maintain continuity across chapters.

FAQ

Is Hi Waifu free to use?

Yes, chatting is free with daily limits. Subscriptions and in-app purchases raise limits and unlock premium features.

Does Hi Waifu offer an API?

Hi Waifu is a consumer mobile app without a public developer API.

How does Hi Waifu compare to alternatives?

Its massive character library and roleplay depth give it more variety than companion apps with curated or limited casts.

Can I create my own character in Hi Waifu?

Yes, anyone can define a character with appearance, backstory and speaking style and publish it to the community. Memory controls help ongoing storylines stay coherent, and popular creations accumulate followings inside the discovery feed.

What genres are available in Hi Waifu?

The community library spans fantasy, anime, romance, adventure and many more genres, organized through discovery feeds. Whatever your taste in role-play, there are creators building characters for it.