
Działa na macOS, Linux i Windows (natywnie lub przez WSL). Instalacja przez npm/bun/pnpm/yarn, Homebrew, Pacman/AUR (Arch Linux), Chocolatey, Scoop, Nix i Docker. Aplikacja desktopowa (Tauri) w wersji beta. Rozszerzenie VS Code dostępne jako IDE extension. Interfejs webowy dostępny przez przeglądarkę.
OpenCode is free, open-source software (MIT) — users supply their own API keys and are billed directly by model providers. OpenCode Go: $5 for the first month, then $10/month (access to open-source models with high rate limits). OpenCode Zen: pay-as-you-go for curated coding models. Enterprise: custom pricing.

OpenCode does not store user code or session context. API keys are saved locally on the device (~/.local/share/opencode/auth.json). The Enterprise version integrates with SSO and the organization's internal AI gateway.
Sharing sessions via link (Share feature) requires explicit user action (manual mode is default; auto-share is optional and can be disabled). Shared sessions are publicly accessible to anyone with the link and stored on OpenCode servers. The Enterprise tier provides full cost and usage tracking through an internal AI gateway.