Chorus vs xAI Grok
Grok is the AI assistant from SpaceXAI — the former xAI, acquired by SpaceX in February 2026 and rebranded in July 2026 — available on grok.com, iOS and Android apps, and inside X, where @grok answers questions in threads (now Premium-gated). It pairs frontier in-house models — headlined by Grok 4.5, launched July 8, 2026 — with real-time X data, DeepSearch, voice mode, Grok Imagine image/video generation, memory, connectors to outside apps, and a new Automations feature for scheduled and email-triggered jobs. It is a hosted chat assistant rather than an autonomous agent platform: it responds in conversations and scheduled runs, but does not operate a persistent computer of its own.
Chorus is a platform for hiring AI employees — autonomous AI agents that each run on their own always-on computer, connect to 70+ tools, and handle real work end to end. Here’s how the two compare, honestly.
At a glance
| Comparison dimension | Chorus | xAI Grok |
|---|---|---|
| Always-on computer | Every agent runs on its own dedicated always-on machine (4 vCPU / 8 GB) with a real browser — it keeps working when your laptop is closed. | No — Grok is a hosted chat service; automations run as fresh server-side conversations and the Grok Build coding agent runs on your own machine, with no persistent per-user VM or logged-in browser. |
| Tool integrations | 70+ integrations out of the box — Gmail, Slack, Notion, GitHub, Linear, Stripe, and more. The agent handles the auth. | Connectors for all Grok users: built-in Gmail/Google Calendar, Google Drive, OneDrive, Outlook Mail/Calendar, Microsoft Teams, SharePoint, and Salesforce, plus an OAuth connector catalog (Slack, GitHub, Notion, Linear, HubSpot and more) and custom MCP servers. |
| Messaging channels | Web chat, iMessage/SMS, Slack, WhatsApp, and Telegram — and it messages you proactively when work is done. | grok.com, iOS/Android apps, and inside X (@grok in-thread replies require X Premium/Premium+ since March 2026), plus voice mode; no iMessage/SMS, WhatsApp, Slack, or Telegram chat surface, and no official desktop app. |
| Persistent memory | Persistent memory and files live on the agent's own disk, so it remembers last week's work. | Yes — memory across conversations with view/edit/delete controls and Skills for reusable instructions (both unavailable in the EU and UK); no persistent file workspace between tasks. |
| Background automations | Scheduled jobs (crons) and background automations are built in — agents work while you're away. | Automations (launched July 16, 2026): scheduled jobs from one-time to yearly for all users, email-triggered runs on SuperGrok; each run is a fresh conversation with run history and email/app notifications. |
| Pricing | Free plan to start (no card). Pro $20/mo for one always-on agent; Max $200/mo; extra agents $50/mo. | Free; SuperGrok Lite $10/mo; SuperGrok $30/mo; SuperGrok Heavy $300/mo; via X Premium $8/mo or Premium+ $40/mo; Grok Business $30/seat/mo; API Grok 4.5 $2/$6 per M tokens. |
Where xAI Grok shines
- Frontier in-house models at aggressive prices: Grok 4.5 (July 2026) is described by Musk as roughly comparable to Opus-class models but faster and cheaper, at $2/$6 per million tokens on the API, with Grok 4 Heavy offering multi-agent reasoning on the Heavy tier.
- Unique real-time access to X data — Grok can answer from the live X firehose plus DeepSearch web research, which no other assistant matches for breaking news and social signal.
- Broad, fast-shipping feature set: memory across conversations, Skills for reusable instructions, voice and camera modes, Grok Imagine image/video generation, and animated companions on mobile.
- Connectors for all Grok users: built-in Gmail/Google Calendar, Google Drive, OneDrive, Outlook, Teams, SharePoint, and Salesforce, plus an OAuth connector catalog and support for custom MCP servers.
- Cheap entry points and huge distribution — $8/mo X Premium gets Grok inside an app people already use daily, and the Grok Build coding agent CLI was open-sourced in July 2026.
Where it falls short
- No persistent computer or workspace: Automations execute as fresh server-side chat conversations and Grok Build runs on your own machine — there is no dedicated always-on VM, no browser Grok can keep logged into sites, and no per-agent file system that persists between tasks.
- Chat surfaces are Grok-owned only (grok.com, mobile apps, X, voice) — you cannot text it over iMessage/SMS, WhatsApp, Slack, or Telegram, and outside automation notifications it does not proactively reach out.
- Single-vendor models: you get Grok models only, with no option to route a task to Claude, GPT, or Gemini when they fit better.
- Top capability is gated high in the consumer apps: Grok 4 Heavy and initial full Grok 4.5 access sit on the $300/mo Heavy tier (4.5 is rolling out in stages to lower tiers, though developers can use it via the API, Cursor, and Grok Build), and email-triggered automations require SuperGrok at $30/mo.
- Automations are early and thin on production controls — no documented management API, unspecified free-tier quotas, and undocumented retry/failure behavior; memory and Skills are unavailable in the EU and UK.
Choose xAI Grok if…
- You live on X and want an assistant with live X data, in-thread @grok answers (with Premium), and news/social-pulse research no other model can access.
- You want a low-cost frontier chatbot: $8–30/mo gets strong models, DeepSearch, voice mode, and generous media generation, with unlimited image generation on the $30/mo SuperGrok tier.
- You are building on the API and want near-Opus coding/agent capability at $2/$6 per million tokens, or a free open-source coding CLI (Grok Build).
- You want consumer extras like voice companions and Grok Imagine video generation baked into the same subscription.
Choose Chorus if…
- You want work to continue after you close the tab — each Chorus agent has its own always-on cloud computer with a real Chromium browser it can stay logged into sites with.
- You want to reach your agent where you already talk — iMessage/SMS, Slack, WhatsApp, Telegram — and have it message you proactively when work is done.
- You want to pick the best model per task (Claude Opus 4.8/Sonnet 5, GPT-5.6, Gemini 3.1 Pro, and Grok 4.5 itself) instead of one vendor's lineup.
- You need durable multi-step operations: files on the agent's own disk, typed memory, and crons chaining work across 70+ integrations rather than single-conversation scheduled runs.
Common questions
Is Grok better than Chorus?
They are different products. Grok is a frontier chat assistant with real-time X data, strong models, and new scheduled automations, and it is excellent as a daily Q&A, research, and media-generation tool. Chorus is a platform for autonomous AI employees that each run on their own always-on cloud computer, keep files and memory, work across 70+ integrations, and message you proactively over iMessage, Slack, or WhatsApp — better when you want work done for you in the background rather than answers in a chat window.
Can Grok do tasks automatically in the background?
Yes, since July 2026 Grok Automations can run saved jobs on a schedule (one-time to yearly) or when a matching email arrives (SuperGrok only), reporting back via email or app notifications. Each run is a fresh chat conversation, though — Grok does not keep a persistent computer, logged-in browser, or working files between runs, so multi-step operational work that spans sessions is outside its design.
How much does Grok cost in 2026?
There is a free tier with limited prompts, then SuperGrok Lite at $10/mo, SuperGrok at $30/mo, and SuperGrok Heavy at $300/mo (the tier with Grok 4 Heavy and first full Grok 4.5 access). Grok is also bundled with X Premium ($8/mo) and Premium+ ($40/mo), teams pay $30/seat/mo for Grok Business, and the Grok 4.5 API costs $2 per million input and $6 per million output tokens.