Character.AI compared with an AI companion inside Telegram
What Character.AI is
The app describes itself as a playground for imagination, creativity and exploration: you pick a character from a large library or build your own, and talk to it. Voice features for characters are part of the product, and it runs on the web and in apps.
The App Store listing states that the app is available in English plus 27 more languages, Russian among them.
Its rules for teenagers
This matters to the story of the service. In an official blog post dated 3 September 2026 the company writes that a year earlier it removed open-ended chat with characters for users under 18, calling it one of the most significant safety decisions it has made. Younger users were given other formats instead, and the company applies its own age assurance technology.
We mention it as context, not as criticism: it is an example of how a platform with user-generated characters answers safety questions.
Library of characters versus one companion
The difference is in the intent. A library is made for switching: a new character, a new scenario, a new story whenever you like. A companion is made for continuity: the same character, the same voice, and a conversation that picks up where it stopped.
Variety is fun for an evening. Continuity is what makes a service feel like someone rather than something.
Side by side
Character.AI's details come from its own sources as of 20 September 2026.
| What we compare | Character.AI | Companion AI |
|---|---|---|
| Format | A library of characters, and you can build your own | A few crafted characters, each with a personality and a voice |
| Where it runs | Website and apps | Inside Telegram |
| Voice | Voice features for characters | Voice replies, and it understands your voice messages |
| Languages | English plus 27 more, Russian included | Replies in the language you use; interface in English and Russian |
| Payment | Free tier and a Character.AI+ subscription | One-off message packs, no subscription |
| Memory of you | Depends on the character and its settings | Follows the conversation and gradually remembers what matters |
Which to choose
- You want thousands of characters and role-play: a platform with user-made characters.
- You want one companion who remembers you: a companion service.
- You want voice by default: a service where voice replies are the norm, not an extra.
- You do not want another app: something that lives in a messenger you already use.
Nothing stops you using both. They answer different needs.
How Companion AI works
@CompanionVoiceBot runs inside Telegram. The characters are written in advance, each with a personality, a manner of speaking and a voice of their own. Write a message or send a voice note, and the reply comes back in a real-sounding voice.
Payment is one-off packs of messages with no subscription, paid with Telegram Stars anywhere in the world. Your history is stored encrypted, erased whenever you say so, and deleted automatically after 90 days without messages.
FAQ
Does Character.AI support languages other than English?
Yes. Its App Store listing names English plus 27 more languages, including Russian.
Does Character.AI have voice?
Yes, it offers voice features for characters; the details are in its help centre.
What does Character.AI cost?
There is a free tier and a paid Character.AI+ subscription. Prices are shown in the app and vary by store country.
Did it really close open-ended chat for under-18s?
Yes. Its official blog states that open-ended chat with characters was removed for users under 18.
What is the difference between a companion and a character platform?
A companion is one steady character who remembers you; a platform is a library of characters for different scenarios.
Can I talk by voice inside Telegram?
Yes. In Companion AI you can send a voice message and get a voice reply.
Do I need to register?
Not for the Telegram service: you are already signed in to the messenger.
Can I delete my conversation?
Yes, with /clear, and it is deleted automatically after 90 days without messages.
Sources
- Character.AI on the App Store (accessed 20 September 2026)
- Character.AI blog on safety priorities (accessed 20 September 2026)
- Character.AI help centre: calls and voice (accessed 20 September 2026)