OpenHuman

Open Source

3.8 / 5

Last updated: Jun 10, 2026

About

OpenHuman is a desktop universal agent built with Rust by the tinyhumansai team. It runs locally, supports 30+ model providers, has a 1-billion-token local memory tree, and integrates 118+ third-party services through cross-app tools. The core philosophy is "context in minutes, not weeks."

Key Features

Memory Tree — local-first knowledge base stored in SQLite, auto-building hierarchical summary trees
Obsidian Wiki — Obsidian-compatible Markdown vault
118+ Third-Party Integrations — one-click OAuth connections to Gmail, Notion, GitHub, Slack, etc.
Auto-Fetch — syncs fresh data every 20 minutes
Token Compression (TokenJuice) — smart compression reducing costs and latency by up to 80%
Desktop Mascot — expressive desktop character
Built-in Voice — STT input + ElevenLabs TTS + lip sync
Full Coder Toolset — filesystem, Git, lint, test, grep
Smart Model Routing — automatically selects best model for each task

Use Cases

Personal Knowledge Management, Schedule & Task Management, Research & Learning, Development Assistance, Workflow Automation

Pros & Cons

Pros

Powerful Local Memory — 1-billion-token memory tree, local-first storage
Rich Integration Ecosystem — 118+ third-party services with one-click connection
Auto Information Sync — 20-minute auto-fetch cycle
Token Compression Technology — significantly reduces API costs and latency
Desktop UI Friendly — graphical interface, no terminal required
Model Routing — one-stop model service

Cons

Early Beta — features still in rapid iteration
Managed Service Dependency — some features default to OpenHuman-managed backend
Rust Tech Stack — extensions require Rust knowledge
GPL License — more restrictive for commercial integration
Subscription Model — default model routing requires subscription

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Pricing

Core free (GPL-3.0); managed subscription optional