Chai AI

Chai AI is a social conversational AI platform developed by Chai Research Corp. Users can browse, create, and chat with personality-based AI characters for roleplay, entertainment, and interactive storytelling.

The service is available through a browser-based product and separate mobile applications. Chai describes its character library as containing more than 25 million user-created AI characters. The company also develops in-house large language models and operates its own inference infrastructure.

Chai provides a searchable library of user-created AI characters covering themes such as anime, roleplaying games, horror, comfort conversations, and fictional personalities.

Users can create and share characters. The mobile application listing also describes character conversations with distinct personalities and authentic voice capabilities.

The web product offers free access, while its Pro subscription provides faster responses, no advertisements, access to advanced chat models, and access to the full character library.

Chai’s official pages do not document a public developer API, native business integrations, or enterprise workflow connectors. Those capabilities should not be assumed.

Chai offers free access through its web platform and mobile applications. The web product advertises a 24-hour Pro trial, followed by paid renewal unless cancelled.

Official web pricing lists Pro at $159.99 per year or $9.99 per week. The web pricing page also lists CHAI MAX add-ons, including a metered option priced at $0.66 per 1,000 generated tokens and a $90 monthly option. These add-ons require Pro.

The United States Apple App Store lists Premium at $13.99 monthly and $134.99 annually. It also lists Ultra at $19.99 weekly and $29.99 monthly, plus a 200-Piece in-app purchase for $2.79. Mobile and web subscriptions are separate products according to Chai’s FAQ.

Pros: Chai offers a large character library, user character creation, web and mobile access, roleplay-focused conversations, and a free entry point.

Cons: Pricing differs between web and mobile platforms. Free use includes advertising or usage limits, and official documentation does not identify a public API or integration ecosystem. Third-party store ratings also vary considerably by platform.

Comparable products include Character.AI for user-created character conversations, Replika for AI companionship, Talkie for character-based social chat, PolyBuzz for roleplay-oriented AI characters, and Nomi for personalized AI companions.

These products differ in moderation policies, voice and image features, memory behavior, pricing, and availability by region. They should be compared directly for the intended use case.

Is Chai AI free?
Yes. Chai provides free access, although advertisements, message limits, or other usage restrictions may apply depending on the product and account.

Does Chai AI have a free trial?
The official web pricing page lists a 24-hour free trial for Chai AI Pro. The Apple App Store listing confirms free download and in-app purchases but does not document the same trial terms.

Which platforms support Chai AI?
Chai is available through a web application and mobile applications for Android, iPhone, and iPad.

Does Chai AI offer an API?
No public API was verified in the official product, pricing, FAQ, or company pages reviewed for this profile.

Does Chai AI integrate with other software?
No official third-party integrations were verified in the sources reviewed.

Can users create their own characters?
Yes. Chai’s official product descriptions identify character creation and sharing as core platform functions.