Chai
Chai is a mobile-first platform for chatting with community-created AI characters, with a library of over 500,000 custom personalities.
About
Chai lets users discover and converse with AI characters built by its community, covering everything from fictional personas to roleplay companions. The underlying model is tuned for social conversation and emotional engagement rather than factual accuracy, so interactions feel natural and personality-driven rather than encyclopedic. Anyone can create and publish their own character bot, and the platform supports image generation within chats. Chai is primarily a mobile app on iOS and Android, though it is also accessible via browser. A free tier offers a message allowance per session with ads, while Premium at $13.99 per month and Ultra at $29.99 per month provide unlimited messages and access to more capable models.