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CHAI

Social AI role interaction platform that, per its official announcement, launched in 2021 and reached 1 million users in early 2022

freemium
Last Updated 10/26/2026

About CHAI

CHAI Research Corp. (also known as CHAI, CHAI AI) is headquartered in Palo Alto and positions itself as a social AI platform where users can create, share, and interact with AI characters. Its official announcement states that CHAI was the first platform to enter the user-generated AI (UGAI) space, launched in 2021 and reached 1 million users in early 2022, and claims to have preceded both ChatGPT and Character AI. The Google Play store description says the app suits chatting, learning, and exploration, and mentions free chat, with the listing flagging ads and in-app purchases; the official business notes list consumer subscriptions, in-app purchases, and ads as the three revenue types for the CHAI app.

Best for

AI app users who enjoy chatting, learning, and exploring
History buffs and pop culture fans
Users looking to have fun with AI characters
Mobile users who create and interact with AI characters

Best use cases

Everyday chats with AI characters on your phone

Create and share stories with AI characters

Interact with AI characters about history or pop culture topics

AI companionship for entertainment in spare moments

Compare before choosing

The official comparison page states: CHAI's official announcement says it was the first platform to enter the user-generated AI (UGAI) space, launched in 2021 and reached 1 million users in early 2022, preceding both ChatGPT and Character AI (this comparison is the vendor's own claim, taken from CHAI's official announcement)

Features

AI character creation and interaction

It positions itself as a social AI platform where users can create, share, and interact with AI characters

UGAI first-mover record in the official announcement

The official announcement states that CHAI launched in 2021, reached 1 million users in early 2022, and claims it preceded ChatGPT and Character AI

Free chat and ad support

The Google Play store description says you only need to enjoy free chat, with the listing flagging ads and in-app purchases

Multi-topic character content

The store description mentions history buffs, pop culture fans, and AI chatbots offering entertainment and interaction

Pros

  • Its official announcement states that CHAI was the first platform to enter the user-generated AI (UGAI) space, launched in 2021 and reached 1 million users in early 2022
  • The official store description says the app suits chatting, learning, and exploration, and mentions that you can start chatting for free
  • It positions itself as a social AI platform where users can create, share, and interact with AI characters

Cons

  • Google Play content rating flags violence, sexual themes, drug and alcohol use, and coarse language
  • Contains ads

Pricing Plans

Free

$0month
  • Free chat (the official store description says you only need to enjoy free chat)
  • Contains ads
  • Supports in-app purchases

* Pricing information is for reference only. Please refer to the latest announcement on CHAI's official website.

FAQ

The official introduction says CHAI Research Corp. (also known as CHAI, CHAI AI) is a company headquartered in Palo Alto that builds a social AI platform where people can create, share, and interact with AI characters.
The Google Play store description says you only need to enjoy free chat, with the listing flagging ads and in-app purchases; the official business notes list consumer subscriptions, in-app purchases, and ads as the three revenue types.

Tool Information

DeveloperCHAI
Release Date10/26/2026
Pricingfreemium