제타(zeta) - 상상이 현실이 되는 AI 채팅

In-app purchases
4.2
63.2K reviews
1M+
Downloads
Content rating
Teen
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About this app

So far, 2.5 million characters have been created on zeta!
How fun must it be? An average daily usage time of 2 hours and 14 minutes?!

1. Korea's most captivating characters and a cast of characters that will make your heart race

A two-faced student council president, a BL obsessed character, a boss in a contract relationship...

A rude school bully, a tsundere and yandere girlfriend, a reincarnated villainess...

There are countless captivating characters you won't be able to stop playing.

An AI that even includes lively character interpretations is being created in real time!

2. Korea's first unlimited free chat and character image creation

Unlike AI chat rooms that charge for each conversation,
zeta is completely free, even if you write hundreds or thousands of turns of stories.

You can also create unlimited AI images by entering keywords or selecting photos.

3. All you need is imagination! If you don't, you can create your own character.

You know your tastes best, so create your own character!

All you need is a name, a brief description, and some dialogue examples.

You can share the AI character you create with everyone,

or set it as your own secret character.

4. You decide the story. AI can handle any genre.

Freely write your desired story with AI's powerful capabilities.

From popular genres like romance, martial arts, RPGs, and fantasy,

to unique situations like hatred, obsession, and jealousy, you can do it all.

With zeta, there's no story you can't create.

5. Write with confidence. Your personal information is securely protected.

Don't worry! Conversations with AI characters are completely confidential.

Furthermore, all personal information collected on zeta is protected in a highly secure environment,
so enjoy your story with confidence.

Your privacy is always our top priority.

6. Solved in the morning! Prompt Feedback and Updates
Zeta, which launched its open beta in April 2024,
is being updated daily, reflecting your valuable feedback.

If you encounter any issues while using the app, please let us know.

We'll listen to your feedback and strive to become an even better AI chat service!
Updated on
Aug 20, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info
This app may collect these data types
Personal info, Messages and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.2
56.9K reviews
Claire Mxlle
August 4, 2025
I like this app, it's very good but I gave it three stars because I thought it was going to put an English version, and the characters' memory is very short, they forget quickly, and in addition the characters sometimes are sucks because of short memory
3 people found this review helpful
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Sundance Frap
June 6, 2025
For scvmbag devs: Ai was insanely rude when i asked to switch english. Don't baiting foreign users when it can't speak any foreign.
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fareda Deda
April 1, 2024
I was using this app as (nutty) to practice my Korean language as a Korean language student. but after the update to (zeta) all my chats deleted and the language changed to Japanese!?? And I don't know what to do. Please i want the app to be back to the Korean language at least.
4 people found this review helpful
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What’s new

더 자유롭고 더 깊이있는 제타의 시작. 세이프 모드와 언리밋 모드 출시!