Private AI chat, with every top model.
Private AI is AI you can talk to without handing over your data. Your chats and memory are encrypted with keys you hold, and a model sees only what a question needs. Now in ZetaLabs, formerly Anuma Chat.
How private AI works
Keys you hold
Chats and memory are encrypted with keys you hold. ZetaChain can't read them.
Only what's needed
A model receives only what a question needs, never your full history.
Memory you control
See, edit and delete what is remembered, or keep a chat out of memory.
Private AI vs. typical AI chat
| Compared | Typical AI chat | Private AI |
|---|---|---|
| Who holds the keys | The provider | You |
| Where chats are stored | On the provider's servers | Encrypted on your device |
| What a model sees | Your chat history | Only what a question needs |
| Memory | Locked to one app | One private memory across models |
| Models | One provider's models | Leading models in one chat |
What Anuma Chat does
ZetaLabs builds on the private chat and memory technology ZetaChain has run in production since February 2026 as Anuma Chat.
Announcing ZetaLabsEvery leading model, one app
ChatGPT, Claude, Gemini, Grok, Kimi and more in one place. Switch models without losing context.
Ask once, compare four
Send one prompt to up to four models at once and compare their answers side by side.
One memory across every model
Your preferences, projects and writing style follow you from model to model, encrypted. Review, edit or delete it anytime.
Stays on your device
Chats and memory are stored encrypted on your device. No ads, and your conversations aren't used to train Anuma's own models.
Images, audio and video
Describe what you have in mind, choose a style and create in seconds, with your context carried into every creation.
Your own mini-apps
Turn ideas into custom tools, workflows and apps, powered by any model. No code required.
Private AI FAQ
What is private AI?
Private AI is AI you can use without handing over your data. Your chats and memory are encrypted with keys you hold, so the company running the app can't read them, and a model receives only what a question needs.
Are popular AI chat apps private?
Most AI chat apps send your prompts and chat history to the model provider, where they are stored on its servers. Private AI keeps your chats encrypted by you and shares only what each question needs.
Is private AI the same as local AI?
Not quite. Local AI runs a model on your own computer, which limits you to smaller models. Private AI keeps your data encrypted by you while still letting you use leading models like ChatGPT, Claude and Gemini.
Does private AI train on my chats?
It shouldn't. A private AI app keeps your chats encrypted with keys you hold and doesn't use them to train its own models or to target ads. Check an app's privacy policy to see how your conversations are used.
What happened to Anuma Chat?
On Dec 9, 2026, ZetaLabs launches on Solana. It builds on the private chat and memory technology ZetaChain has run in production since February 2026 as Anuma Chat. chat.anuma.ai stays open through Dec 9, 2026.
Will my Anuma chats move to ZetaLabs?
No. Anuma chats and memory are stored encrypted on your device and can't be transferred. Your memory can be exported before Dec 9, 2026; chats cannot. chat.anuma.ai stays open through Dec 9.