Helios / Providers
Use the agent that fits the task.
Helios brings six provider integrations into the same desktop. Each keeps its own model access, authentication and execution behaviour.
You need a version that includes the provider you want. The current GitHub release includes all six; the default APT channel may be older. Check install channels.
| Provider | Helios connects through | Account or key | Where to begin |
|---|---|---|---|
| Claude Code | Official claude CLI | Claude CLI sign-in | Claude setup |
| OpenAI Codex | Persistent Codex App Server | Codex account or API key | Codex setup |
| Gemini | Google Antigravity agy CLI | Google account through Antigravity | Google setup |
| Muse Code | muse serve | Muse account or Meta API key | Muse setup |
| Kimi Code | kimi acp | Kimi Code membership sign-in | Kimi setup |
| OpenRouter | Helios’s OpenRouter agent loop | OpenRouter API key | OpenRouter setup |
Anthropic
Claude Code, with a desktop around it.
Install the official claude CLI and complete its sign-in in a terminal. Helios discovers the binary and drives the CLI’s streaming interface. It uses Claude Code’s existing context and session history.
The conversation toolbar exposes supported model, effort and permission controls. Native tool approvals, questions and Plan mode remain tied to Claude’s own protocol. A supported live model switch can take effect in the running chat.
OpenAI
Codex sessions through App Server.
Install the official Codex CLI, run codex login and check the detected account in Helios Settings. API-key sign-in is also available through Settings; merely exporting OPENAI_API_KEY does not sign Helios’s Codex session in.
npm install -g --prefix ~/.local @openai/codex
codex loginHelios binds to a persistent Codex App Server for native sessions, approvals, plans and compaction. Available models, effort levels and sandbox settings depend on the installed CLI and account.
Gemini through Google Antigravity.
Install the official agy CLI, open it in a terminal and sign in to your Google account. Helios discovers the models reported by agy models.
This is the Antigravity integration, not a generic Gemini API-key route. Its execution choices are Sandboxed, Accept edits, Bypass and Read only. The headless integration cannot display or answer interactive CLI approval requests, and it uses its own browser rather than Helios’s per-session browser tools.
Meta
Muse Code through its native service.
Install Muse Code and run muse login, or enter a Meta API key in Helios Settings. Helios uses muse serve for sessions, native questions, approvals and background activity.
An environment META_API_KEY takes precedence over stored account sign-in. Check the active route before starting a session if you intended to use a subscription.
Moonshot AI
Kimi Code membership, through ACP.
Install the official Kimi Code CLI and complete kimi login. Helios connects through kimi acp and discovers the models available to that signed-in membership.
The integration includes native models and thinking controls, resume and fork, images and resources, tools, approvals and MCP forwarding. Account quota windows and audio are not exposed by the current integration. Kimi through OpenRouter is a separate API route.
OpenRouter
A live model catalogue, with your API key.
Enter an OpenRouter API key in Helios Settings. Helios runs its own coding-agent loop against models from the live catalogue, rather than launching a provider CLI.
Reasoning controls follow the selected model’s advertised capabilities. Tool support, context size, pricing and reasoning behaviour vary by model. OpenRouter uses metered API billing and Helios applies its own per-Work allowance and tool-round limits.
What is shared?
The session list, conversation view and project workspace provide a consistent place to follow a task. The model picker and execution panel reflect the selected provider’s capabilities.
Claude, Codex, Muse, Kimi and OpenRouter can receive Helios browser tools when their integration supports them. Gemini’s Antigravity route uses its own browser.
What still varies?
Model availability, authentication, native approvals, context reporting, reasoning controls and billing. A permission label on one provider does not promise the same isolation on another. Helios does not include a model subscription.
Read the trust model →Start with one project
Bring your next task to Helios.
Install the app, connect one provider and choose a project folder.