
Character AI: Chat, Talk, Text
Character Technologies, Inc. · 聊天機器人
Character AI is a chatbot platform where you talk to AI characters instead of a single assistant. You can pick from millions of community-made personas, build your own with a written personality and greeting, or use characters built by the Character AI team. It's the easiest way to chat with AI characters that have a consistent voice. It runs in a browser and as an iPhone and Android app, and the Character AI free plan keeps messaging unlimited.

關於 Character AI: Chat, Talk, Text
What Is Character AI
Character AI is a consumer chatbot platform built around characters rather than tasks. Instead of one general assistant, you browse a catalog of personas: fictional figures, historical people, study buddies, language partners, and characters other users invented from scratch. Pick one and you start a text conversation that stays in that character's voice.
So what makes it different from a normal AI assistant? The characters have personalities you can steer, and the platform treats conversation as the product rather than a means to an answer.
The platform runs on language models Character AI trains in-house. The company has said its models are "built and trained from the ground up with conversation in mind," and its chat styles, memory tools, and voice features are all tuned for extended dialogue rather than one-off questions. That focus shows in the product. Conversations are meant to go on for a while.
The biggest limitation is memory. Characters forget details that haven't come up recently, because there's a limited amount of conversation context a character can hold. Character AI has been adding tools to work around this, including pinned memories and Lorebooks, but long sessions still drift. The other thing to know is that characters make things up. They'll invent songs, quote fake sources, and stay in character while doing it. It happens constantly.
Getting Started
- Go to character.ai or install the app for iOS or Android. You can start chatting without an account, but you'll need one to save conversations and create characters.
- Browse or search the catalog. Trending, categories, and the Community Feed are the main ways to find something worth talking to.
- Open a chat and send a message. The character replies in its own style, and you can steer the tone with the text at the top of the conversation. It's simple.
- Create your own character with the plus button if nothing fits. You write the name, tagline, description, greeting, and personality, then choose whether it's public or private.
- Add extras when you want them: assign a voice for calls, generate images from a chat, or publish your character to the feed for others to find.
產品資訊
快速了解 Character AI: Chat, Talk, Text 的定價、支援平台與效能。
適合對象
這項工具最適合的使用者、任務與情境。
使用者
- People who want entertainment rather than answers
- Writers and roleplayers working on dialogue
- Students practicing a language
- Creators who want an audience for their characters
任務
- Roleplaying a scenario with a fictional character
- Turning a chat into a comic
- Practicing conversation in another language
- Drafting character dialogue for fiction
- Generating a scene image from a conversation
情境
- Killing an evening with a character you're a fan of
- Working through a long roleplay campaign over weeks
- Testing a personality idea before writing it into a story
主要功能
Chat With Millions of Characters
The catalog is the reason most people show up. It spans fictional figures, historical people, anime and game characters, and everyday personas like a study partner or a language tutor. Every character has its own greeting, writing style, and personality, and you can start a conversation with any of them without setup. Search, categories, and the Community Feed handle discovery, and following creators shapes what you see. The variety is real, not a marketing line.
Build and Publish Your Own Characters
You can create a character from scratch, or start from an existing one and change it. The editor covers the name, avatar, tagline, description, greeting, and a definition field where you write the personality and background. Visibility is yours to choose, so a character can stay private or go public for anyone to find and chat with. Public characters can pick up a following. Creators often build a small audience around a single strong persona.
Memory Tools
Memory is the feature that decides whether a long chat works or falls apart. Pinned memories let you lock specific details in place, a chat memory field holds a short summary, and Lorebooks store world and lore details that a character draws on as it writes. The top tier unlocks the full memory suite, including private Lorebooks. Free accounts get basic memory with 15 pins. That's enough for short sessions, but it runs out fast in a campaign.
Character Calls and Voice
Character Calls turn a chat into something closer to a phone call. You speak, the character speaks back, and the conversation is also saved as a text thread you can reread. The voice library includes voices made by other users and pre-made ones from the team, and you can create your own by recording or uploading an audio sample. Voice works on 1:1 chats, not group chats. It's free for all users.
Chat Styles and Response Controls
Chat Styles change how a character writes rather than what it knows. Free users get basic styles, while the subscription unlocks premium ones like DeepSqueak and LongSqueak, the latter built for long-form roleplay with four times the memory of the standard styles. Style Control adds dials for reply length and whether the character leans toward dialogue or narration. It's a niche feature unless you're doing serious roleplay. Then it matters a lot.
Imagine and Comics
Imagine generates images from the context of a chat, so a scene you just played out becomes a picture without writing a prompt. Comics goes further: it takes a recent conversation, turns it into a short story premise, and renders it as a multi-page comic in a style you pick, with the character staying recognizable across panels. Comics runs on the Charms virtual currency and is a premium experience. Character AI trains its own image models for these features. That shows in how consistent the results look.
Slow Mode and Charms
When the platform is busy, free users can hit slow mode, where replies take longer to generate. Charms are an in-app currency you earn through quests like a daily login, creating a persona, or posting to the feed. You can spend them on extra image generations, skipping slow mode, or bypassing ads. They're tied to your account. They can't be transferred, and they can't be cashed out. Subscribers skip slow mode and ads outright.
優缺點
優點
- Free messaging is unlimited, so you can use the AI chatbot platform for hours without paying.
- The character catalog is unusually broad, covering fandoms, original creations, and practical personas in the same place.
- Free users get voice calls and voice creation, which many rival chatbots lock behind a subscription.
- The paid tier is cheap next to most AI subscriptions, and the annual plan cuts the monthly cost to about $7.92.
- Publishing your own characters is built in, so creators have a path to an audience without leaving the app.
缺點
- Characters forget earlier parts of a conversation, which breaks long roleplays until you use memory pins or Lorebooks.
- Characters invent facts and sources while staying in character, so nothing they say should be treated as reliable information.
- Free users see ads and can hit slow mode at busy times, which makes replies feel sluggish during peak hours.
- The paid tiers focus on chat upgrades rather than additional tools, so there's little reason to subscribe if you only want light use.
常見問題
Yes. Messaging is free and unlimited on the free plan, and voice features cost nothing. Free accounts see ads, get 15 memory pins, and can run into slow mode during busy periods. The paid tiers remove ads and raise the limits.
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