Run open source
AI locally.
Zimmer automatically configures the perfect open-source model for your hardware. Retain absolute ownership of your work and context, while using AI chat or AI agents.
From Download to Chat in Seconds.
Local AI used to be a headache. Zimmer makes it seamless.
One-Click Install
Standard macOS installation. No terminal commands, no environments to manage, zero configuration.
Hardware Optimized
Zimmer instantly auto-detects your Mac's unified memory and matches you with the fastest, highest-performance model for your machine.
Ready to Execute
Start running AI models immediately. A completely self-contained workspace with zero API keys or external cloud dependencies required.
All The AI You Need. In One Place.
Zimmer combines private AI, voice control, and autonomous agents into a single desktop app, so you can focus on what you want to build, not how to build it.
Runs Entirely on Your Mac
Unlimited compute. No usage limits. Zimmer runs execution entirely offline on your Apple Silicon chip, ensuring complete data privacy.
Never Loses the Thread
Unlike other tools, Zimmer keeps your entire project (every file, instruction, and conversation) in mind at once.
The Right AI for Your Exact Mac
Zimmer auto-detects your Mac's specs to recommend models that will actually run efficiently. No guesswork, just one click to install.
A To-Do List That Runs Itself
As Zimmer works on your project, it tracks every task automatically: what's done, what's in progress, and what's next.
Multi-Agent Workflows.
Built for Advanced Knowledge Work.
- Orchestrate multiple local models to execute autonomous tasks across your entire workspace.
- Securely connect your file system, documents, and professional tools via Model Context Protocol (MCP).
- Automate research, data synthesis, and technical execution locally.
Chat
Persistent Workspace ContextContinuous local memory that retains project files, notes, and background across sessions without leaking data.
Agent
Autonomous Task ExecutionGrant secure local file-system access to let agents read documents, execute scripts, and compile research reports safely on-device.
Voice
System-Wide DictationLow-latency, high-accuracy local Speech-to-Text. Dictate notes, draft documents, and prompt your workflows entirely with your voice.
Models
The Open Source HubInstantly hot-swap between specialized quants of Llama, Qwen, Mistral, and DeepSeek optimized for writing, analysis, or development.
Zimmer vs. Cloud AI
Built for absolute privacy, hardware optimization, and unthrottled workflow speed.
Privacy
- Your data, files, and prompts never leave your local machine.
- Data is subject to third-party retention, tracking, and training models.
Cost & Usage
- During preview, run your local hardware as hard as you want without token counting or cloud usage gates.
- Shared cloud products often limit heavy usage, deep research, and long-running work.
Speed & Uptime
- Zero network latency, zero queue times. Works perfectly mid-flight or without a cellular connection.
- Suffers from peak-hour slowdowns, API rate limits, and requires constant high-speed internet.