ZettaBrain Lite
🧠

Your AI-Powered Document Brain

Turn your files into answers, insights, and professional documents — powered by AI, running entirely on your machine.

💬

Smart Q&A

Ask anything about your documents. Get precise answers grounded in your actual data — not generic guesses.

📄

Generate Documents

Create proposals, reports, and contracts using your real data and company standards.

🔒

Private & Local

Everything runs on your machine. Your files never leave your infrastructure. No cloud required.

Try asking
🔍 What are the main topics in my documents?
📋 Summarise the key points across my files
⚡ What can I generate with my skills?

Your free trial has ended — here's how to keep going for free

Groq — Fastest Free Option 30 sec setup

Free API key, no credit card. Runs Llama 3.1 at 500+ tokens/sec — faster than most paid APIs.

  1. Go to console.groq.com and sign up (Google/GitHub login)
  2. Click "API Keys" and create one
  3. Paste it in Settings > Cloud Providers > Groq API Key
  4. Select a Groq model from the dropdown — done!

Google Gemini — Free Tier 30 sec setup

1,500 free requests per day. Great for document generation.

  1. Go to aistudio.google.com/apikey
  2. Click "Create API Key"
  3. Paste it in Settings > Cloud Providers > Gemini API Key

Local Model — Fully Offline, Unlimited 5 min setup

No internet needed. Your data never leaves your machine.

  1. Go to Settings > Pull LLM Model
  2. Type phi4-mini (lightweight, works on any hardware) and click Pull
  3. For better quality with a GPU: llama3.1:8b
Enter to send · Shift+Enter for new line

My Skills

Create or upload skills for document generation. Select a skill from the dropdown in the Chat tab to use it.

Skill Templates

Pre-built skills you can add to your collection. Enable a template to start using it.

Ingest Documents

Index documents from your storage into the vector store. Supports PDF, TXT, MD, DOCX.

Ingest Log

Ready. Click "Start Ingest" to begin.

Vector Store Status

--
Total Chunks
--
Source Files
--
Documents

Ingested Files

  • No files ingested yet

Configured Storage Sources

Manage document storage locations. ZettaBrain can ingest from local folders, NFS, SMB/CIFS, and S3-compatible storage.

TypeLabelPathRole

Add Storage Source

Active LLM Model

Choose which model to use for chat. Applied immediately.

Pull LLM Model

Download a model from ollama.com/library for chat/generation.

Pull Embedding Model

Download an embedding model for document ingestion. Default: nomic-embed-text

Organization

These details appear on the documents you generate. Without them, quotes and letters come out with placeholders like "[Your Company Name]".

Ollama Configuration

Cloud AI Providers

Select a provider, enter your API key, and save. Models from configured providers appear in the model dropdown.