"I spoke to an English tutor character every day for half a year while preparing for IELTS — my speaking jumped from 5.5 to 7. Way more fun than drilling alone."
Chat with 10 million+ AI characters
Sign up in just 10 seconds. Start immersive conversations with historical icons, movie heroes and original creations — every character has its own personality, voice and long-term memory.
Conversations with soul, every time
Six core capabilities — from character ecosystem to long-term memory — covering every chat scenario.
Massive character library
Over 10 million public characters across games, anime, film, history, education and original universes.
Smart memory
Each character keeps its own personality and long-term memory, so conversations stay coherent and warm.
Custom characters
Visual editor — write a single description and let AI generate a full persona ready to publish.
Group chats & scenes
Multi-character group chats, story scenes and text adventures unlock new ways to play.
Cross-device sync
Web, iOS and Android stay perfectly in sync — pick up your conversation anywhere.
Creator community
Like, follow and comment to build characters together — top creations hit the trending board.
A chat partner ready whenever you are
From companionship to learning, Character.AI makes every moment richer.
Companionship
Need someone to talk to after work? Spend a quiet evening with your favorite character.
Interactive writing
Co-create plots, continue novels, generate dialogue — endless inspiration in one chat.
Language learning
Talk to native-speaker characters to practice naturally, fix grammar and learn new expressions.
Roleplay
Be the protagonist of your story and travel through countless parallel universes.
10M+ characters, all yours to discover
A glimpse of what's inside — log in to find millions more.
What real users say
Honest feedback from students, creators and researchers.
"I built all 12 main characters from my novel as personas. When I'm stuck I chat with them and almost always uncover plot beats I'd never have written alone."
"As a dialogue-systems researcher, Character.AI's persona consistency and long-term memory are honestly best in class compared to the alternatives I've tested."
About Character.AI
Tap any question to expand the answer.
Character.AI is a global AI character chat platform. You can talk in real time with more than 10 million community-built characters — from historical figures and movie heroes to anime icons and entirely original creations. Beyond chatting you can practice languages, brainstorm fiction, co-write plots, get emotional support, run mock interviews and much more.
Sign up with Google, Apple or email in about 10 seconds — no credit card required. Core chatting is completely free. If you want faster replies and higher daily limits you can upgrade to c.ai+, but it's optional and the free tier covers most everyday use.
More than 10 million public characters today and growing every day. Browse by popularity, category, language or creator, or jump straight to what you want with the search bar. Common categories include games, anime, film, history, education, mental wellness and originals.
Absolutely. Open the "Create" page after signing up, fill in name, persona, greeting and example dialogue using the visual editor, and you can publish in minutes. Keep it private or share it publicly to gather likes, follows and comments from the community.
Yes. We have native iOS and Android apps that sync conversations with the web version, so you can switch devices seamlessly. Just search for "Character.AI" in the App Store or Google Play.
Your conversations are private to you by default and never publicly displayed. We use industry-standard encryption in transit and at rest and follow major privacy regulations. You can delete individual messages or your entire chat history anytime in settings.
Ready to start your AI chat journey?
10-second sign-up, 10M+ characters waiting.
Enter Character.AI