Side-by-side
Scope and defaults matter more than feature-count marketing.
| Criterion | Heliox OS | Open Interpreter |
|---|---|---|
| Primary role | Desktop and browser automation through 156 declared action types and 21 executable specialists. | A coding agent optimized for low-cost models, harness switching, exec, tools, and editor/client compatibility. |
| Execution shape | Typed actions with declared permission tiers, approval requirements, provider ownership, and verification metadata. | Commands inside native sandboxing plus MCP, skills, hooks, permissions, and computer-use QA tools. |
| Interaction modes | Text, continuous voice, hand gestures, coarse gaze fusion, narration, and bounded proactive suggestions. | The current official README centers its terminal/agent interfaces and computer-use QA skill; this page makes no claim about every external client. |
| Extensibility | Specialist agents and reviewed plugin marketplace with manifest capabilities and verified package files. | Shared AGENTS.md, .agents/skills, MCP, ACP, Codex exec protocol, and selectable harnesses. |
| Platforms | Windows, macOS, and Linux; physical feature quality is device-specific. | Officially documents native sandboxed commands on macOS, Linux, and Windows. |
| License | MIT. | Apache-2.0 in the current official repository. |
| Best fit | A visual desktop companion with multiple input modes, explicit action policy, and user-facing workflow controls. | Developers who want a portable coding-agent runtime, low-cost model harnesses, and terminal/editor integration. |