Lyre vs Grok Bot: background agents on your computer, not someone else’s cloud
Grok Bot is xAI’s roster of persistent Bots working in a cloud computer and signing in to your apps; Lyre’s Chords runs background assistants in a project on your computer with the model and permissions you choose.
Last updated . Competitor details may change; check each vendor's current documentation.
Who each workflow fits
These products answer different questions. Grok Bot is built to act inside the web apps you already use. Chords is built to keep working inside your own project and tools.
Lyre may fit when you…
- Want the assistant working in a folder, terminal and toolchain that stay on your computer.
- Already pay for a model provider and want to choose the model each assistant uses.
- Need the project files to remain editable outside Lyre.
- Want an interactive app preview and App-only sharing next to the background work.
Grok Bot may fit when you…
- Want an agent to sign in to web apps and finish vendor, inbox or CRM tasks.
- Want work to continue in the cloud without your own computer being awake.
- Prefer a roster of named Bots and a marketplace of ready-made ones.
- Are already paying for an X, SuperGrok or Cursor plan that includes it.
How Lyre and Grok Bot compare
| Question | Lyre | Grok Bot |
|---|---|---|
| What it is | Chords is Lyre’s always-on agent system. Each Chords bot is a background assistant that works in your project on your computer. Early access, enabled in Experiments. | xAI’s persistent agents: named Bots with their own identity, memory, runtime and tools, organised as a roster rather than a chat list. |
| Where the work runs | On the computer you select. Project files, terminals and agent processes stay there, and that host must stay awake and reachable. | In xAI’s environment. xAI describes each Bot as having its own computer and working across your tools and websites. |
| Account and model | No Lyre account is required for local use. You choose the provider and model for each Chords bot; the provider keeps its own account, billing and approvals. | Requires a paid X, SuperGrok or Cursor plan according to its App Store listing and public coverage. Bots run on Grok models from xAI. |
| Work that continues without you | A Chords bot keeps its conversation and work on the host when you close the pane. You can schedule it on a cadence, pause it, resume it, run it once or stop a run. | Routines give a Bot standing work that runs on a schedule or in response to an event, and the transcript shows what ran and what needs review. |
| Approvals | A Chords bot asks before anything you have not approved. Newly discovered connected operations start with Ask first on, and every source rule needs its own review. | Bots ask before key steps. Because a Bot signs in to your apps and websites to do the work, its own approval and account boundaries are the control. |
| Tools and apps | Your existing project, terminal tools and configured MCP connections, including Slack and other authorized services on your computer. | Websites and apps the Bot signs in to, including vendor portals, CRMs, inboxes and older operations tools, plus a Bot marketplace. |
| Where you can use it | The desktop app plus a paired phone, browser or another computer connected to the host. | Desktop and iPhone or iPad clients, per its App Store listing and public material. |
| App preview and sharing | Open an interactive preview of the running app and share one app with App-only access. Preview and agent lifecycles are independent. | Produces durable artifacts and reports. Public material does not describe an interactive app-preview client with app-only sharing. |
| Pricing | Free for local use. Lyre Pro is $15 per month and Lyre AI is $100 per month. Model usage is billed by the provider you choose. | Bundled with a paid X, SuperGrok or Cursor plan. Check xAI’s current pricing and the App Store listing for plan details. |
The sharpest difference is where the work happens. A Grok Bot’s computer belongs to xAI. A A Chords bot’s computer is yours, which is why the host must stay available.
When Grok Bot is the better choice
- The work is mostly outside your project: logging into portals, updating a CRM, triaging an inbox or finishing tasks in web apps.
- You need the agent to keep working while your own computer is closed or asleep.
- You want a managed roster and marketplace rather than configuring your own host.
- You already have the X or Cursor plan that includes Grok Bot.
Lyre does not replace Grok Bot, and Grok models are not bundled with Lyre. If Grok Bot matches how you want to hand off web work, use it directly.
Questions people ask before choosing
Does Lyre replace Grok Bot?
No. Grok Bot is xAI’s product for persistent Bots that work in a cloud computer and sign in to your apps. Lyre’s Chords is a separate system: each Chords bot is a background assistant that runs in a project on your own computer with the model and permissions you choose.
Can a Chords bot use Grok models?
Only if the model is available through a provider you configure in Lyre. Lyre does not bundle xAI model access, and the provider account and its billing stay with that provider.
Does the work continue if my computer is off?
No. Chords bots run on your computer, so the host must stay awake and reachable. Grok Bot’s cloud computer is designed to keep working independently of your device, which is a real difference between the two.
Do I need a Lyre account?
Local use does not require a Lyre account. You still need whatever account the model provider requires. Remote viewing, hosted features and Lyre AI have their own plan facts.
Can I see the work from my phone?
Yes, through a paired phone or browser client connected to your computer. The host decides which projects and permissions the client gets, and remote viewing has a plan allowance on Free.
Grok Bot, X, Cursor, SuperGrok and other product names belong to their respective owners. This comparison reflects public documentation checked in November 2026 and may not match later releases.
Sources for Lyre claims
- Lyre documentation — local-first project and agent model
- app/docs/product.md — host authority, pairing and preview boundaries
- app/AGENTS.md — supported agents and Chords naming
- apps/marketing/components/pricing-facts.ts — plan facts
- docs/implementation/song-background-work-20261021.md — schedules and approvals
- docs/implementation/song-to-music-rename-20261026.md — Music is opt-in
- Designing Grok Bot for a world of persistent agents
- Grok Bot marketplace
- Grok Bot — App Store listing
Competitor descriptions link to each vendor's public documentation. This page is published by Lyre and is not a hands-on benchmark.