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What is Allternit?

Allternit (Allternit) is an enterprise-grade agentic operating system designed to orchestrate intelligent agents across multiple interfaces. Built on the principle of “One Brain, Multiple Faces, One Nervous System,” Allternit provides a unified platform for developing, deploying, and managing AI agents at scale.
The only public API is the Cloud API at https://api.allternit.com. Allternit API (:8013) is the private data-plane runtime. See API Overview.

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Core Components

One Brain (Gizzi)

The core runtime engine that plans, reasons, and executes agent logic.

Multiple Faces (Surfaces)

Desktop, Web, CLI, and Browser Extension interfaces for different use cases.

One Nervous System (SDK)

A unified interface connecting all surfaces to the brain.

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Key Features

Multi-Model Support

Multiple LLM providers and local models through a unified gateway

Git-Based Lineage

Version control for agent evolution and state tracking

Real-time Communication

WebSocket-based event streaming for live agent updates

Polyglot Services

Rust, Python, and TypeScript microservices architecture

Skill System

Extensible capabilities framework for agent abilities

BYOC Deployment

Bring Your Own Cloud - deploy to your own infrastructure

Quickstart

Get up and running in minutes

Architecture

Understand the platform design

API Overview

Cloud API vs Allternit API

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Installation

Install Gizzi Code, the Allternit CLI, globally:
Then run gizzi from your terminal to start the interactive TUI. Or install the CLI binary without Node:
The Allternit desktop / BYOC installer is a separate channel: curl -fsSL https://install.allternit.com/install | bash. See CLI Installation.