NullAI is a local-first software lab. Ghost Byte is the mark. The product to use today is Zoth Studio.

Zoth is a local AI studio. Chat is the working surface. Studio builds a site. Vault keeps keys on the box. Start at https://zoth.nullai.tech/

Is Zoth a ChatGPT or Claude alternative?

It is an alternative to living in another cloud chat tab. Zoth runs on your machine at 127.0.0.1:8484. You bring your own models or keys.

Do I need an account?

No. Install the binary for your device and open the deck on loopback.

Ghost Byte is the NullAI logo and mascot. It stays on nullai.tech. Zoth Studio has its own seal.

The public hub and the source are free to look at. You run the binary on your hardware and bring your own models or keys.

NullAI built Zoth Studio

NullAI is a local-first lab. Ghost Byte is the mark. The product is Zoth Studio — a chat-first deck that runs on your machine.

Looking for the next AI tool, or an alternative to ChatGPT, Claude, Gemini, Cursor, or Copilot that stays on this box? Open Zoth. This website is the house. The studio lives at zoth.nullai.tech.

How to start

Open zoth.nullai.tech.
Install the binary for Linux, macOS, or Windows.
Open the deck at 127.0.0.1:8484.

Compared to the usual tabs

Cloud chat runs in a vendor account. Editor copilots run in the IDE account. Zoth runs on your machine. No NullAI login. Keys stay in Vault.

Defined terms

NullAI — the lab. This website.
Ghost Byte — the NullAI mark. Not the product.
Zoth Studio — the local-first AI deck.
Adytum — planning inside Zoth.
Vault — local keys. No cloud KMS.
Deck — chat on 127.0.0.1:8484 after install.

Zoth Studio hub
What Zoth is
Other lab tools
llms.txt
Source