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System requirements

Area Requirement
Hardware Apple-silicon Mac
Core desktop app macOS 10.15 or newer
Computer Use macOS 15 or newer
Internet Required for provider requests, downloads, activation, updates, and Remote
Local storage Space for the app, project data, and optional downloaded models

The packaged app includes its compatible OpenCode runtime. You do not need a system OpenCode installation, Node.js, pnpm, Rust, or a separately managed backend to use the product.

You need an account and credential accepted by the provider you select. Provider model availability, pricing, and regional eligibility are controlled by that provider.

Dictation needs microphone permission and a separate local Whisper model download.

Computer Use needs macOS 15+, a configured operator model, and the helper permissions described under macOS permissions.

The desktop host must stay running and online. The companion and Mac need outbound network access to the Remote relay.