What Is PolyBuzz? How to use the AI character chat app in 2026

AI character chat apps exploded in popularity throughout 2025, and PolyBuzz became one of the most widely used platforms, attracting an estimated 42.8 million monthly visits by early 2026. So, what is PolyBuzz, and is it suitable for users of all ages? This guide explains what PolyBuzz is, how it works, and the key safety considerations users should know before getting started. You can also explore Aniday’s AI application library to compare alternative tools that may better fit your goals.

What is PolyBuzz?

PolyBuzz is an AI character chat app that allows users to roleplay with AI characters or create their own custom personas. It belongs to the AI companion category, focusing on entertainment and interactive storytelling. The platform is available on the web, iOS, and Android, offering a free version alongside optional paid subscriptions.

PolyBuzz is designed primarily for entertainment and creativity rather than work or education. The platform features a library of more than 20 million community-created characters, ranging from anime and fantasy personalities to completely original creations. Within Aniday’s ecosystem, PolyBuzz is categorized as an AI entertainment application rather than a productivity tool.

Who developed PolyBuzz, and is it the former Poly.AI?

Yes. PolyBuzz is the rebranded version of Poly.AI following a major brand update in late 2024. The platform is developed by Cloud Whale Interactive Technology LLC, a company based in the United States. If you previously used Poly.AI, PolyBuzz is essentially the same product with a new name and updated interface.

What is PolyBuzz used for?

PolyBuzz is designed for entertainment-focused conversations with AI characters through roleplay and storytelling. Users can choose from existing characters or create their own by defining personality traits, voice styles, and backstories. The platform also supports voice conversations and multi-character chat rooms where several AI characters interact within the same conversation.

This type of product focuses on emotional engagement and interaction, functioning more like a conversational game than a practical AI assistant. Its value lies in entertainment, not in replacing real-world relationships or productivity tools for study and work.

Key features of PolyBuzz

PolyBuzz stands out because of its massive character library and immersive roleplay experience powered by voice interactions. However, it is important to remember that these features are designed for entertainment purposes and come with age-related limitations.

• Over 20 million characters: One of the largest character libraries among AI companion platforms, covering anime, fantasy, and original characters.
• Voice chat support: Users can interact through AI-generated voices rather than text alone.
• Custom character creation: Create characters with unique personalities, appearances, and backstories, or even import characters via JSON files.
• Multi-character chat rooms: Allow multiple AI characters to participate in the same conversation.

These features are intended for entertainment, and the platform is generally not recommended for users under 18.

How to use PolyBuzz and create AI characters

Here is a safer approach to using PolyBuzz.

Step 1: Download the App and check the age rating

Install PolyBuzz through its official website, the Apple App Store, or Google Play. Before downloading, review the platform’s age rating and privacy policy. Users under 18 should only access the platform with parental awareness and supervision.

Step 2: Choose or create a character

Select an existing character from the library or create your own by defining a name, personality, and backstory. Keep character content appropriate for your age group.

Step 3: Chat safely

Start chatting through text or voice. Avoid sharing personal information such as your real name, school, address, or phone number, as conversations may be stored and processed to operate and improve the service.

Step 4: Set time limits

Because AI companions are designed to encourage ongoing engagement, users should establish reasonable time limits and prioritize offline activities. Parents may also want to disable in-app purchases to prevent unexpected charges.

Where Can You Download PolyBuzz?

PolyBuzz is available through its official website as well as dedicated iOS and Android apps. The platform works across smartphones and desktop devices. Before downloading, always review the age classification listed in your app store, as the platform contains content intended primarily for adult users.

Is PolyBuzz safe for teenagers?

No. AI companion platforms such as PolyBuzz are generally not considered safe for users under 18. In a risk assessment published in April 2025, Common Sense Media and Stanford Brainstorm Lab classified AI companion apps as posing unacceptable risks for minors and recommended that individuals under 18 avoid using them.

The concern comes from the way these systems are designed. AI characters are optimized to maximize engagement, which can encourage unhealthy emotional attachment or expose users to inappropriate content. Common Sense Media founder and CEO James Steyer stated that AI companions “are not safe for kids” because they are specifically designed to create emotional attachment and dependency, raising concerns for developing adolescent brains.

According to Stanford Medicine, psychiatrist Dr. Nina Vasan explains that teenagers’ prefrontal cortexes are still developing, making them more vulnerable to strong emotional attachments and less able to distinguish fantasy from reality. Parents should maintain open conversations with their children and understand the difference between educational AI assistants and AI companion platforms. Young people experiencing emotional difficulties should seek support from trusted adults or qualified professionals rather than AI characters.

Is PolyBuzz free?

PolyBuzz offers a free tier alongside paid subscription plans. Standard plans typically start at around $9.90 per month, while Premium plans cost approximately $19.90 per month and unlock additional features.

Free users can access public characters, text chat, and limited voice features, but may encounter restrictions such as character limits and virtual currency systems. Parents should pay particular attention to in-app purchase settings and review billing activity regularly.

How does PolyBuzz compare to character.AI?

Both PolyBuzz and Character.AI focus on AI character conversations, but they differ in scale and moderation policies. Character.AI remains the largest global platform in the category and generally applies stricter content moderation. PolyBuzz, meanwhile, is known for its extensive character library and voice chat capabilities.

Both platforms belong to the AI companion category and share many of the same safety concerns for younger users. If your goal is productivity, learning, or professional development rather than entertainment, educational AI tools typically provide greater long-term value.

Conclusion

PolyBuzz is an AI character chat platform, formerly known as Poly.AI, designed for roleplay and entertainment with a library of more than 20 million characters. According to assessments from Common Sense Media, it is not recommended for users under 18 and is not intended as a learning or productivity tool.