Grok Bot Can Now Make Phone Calls and Summarize Them for You

As seen on the 24/7 Wall St. homepage on October 25, 2026.

Elon Musk @elonmusk Quote post

Grok is now placing real phone calls, sitting on hold and summarizing the outcome, which puts xAI directly against the voice-agent push from OpenAI and ElevenLabs. Call centers and consumer assistants are the next contested revenue pool.

Grok @Bot can now call someone or a business for you, make a request on your behalf, take notes on the response and send you a note summarizing the conversation! https://t.co/9Gs0F6sQB1 [Quoted @alexmichaelio]: Grok Bot 0.77 looks INSANE 🔥 > Calls: your Bot can dial someone, sit on hold, press keys and get transferred while you watch a live transcript > Messages on Mac: a setup screen under Connect Apps, still switched off > Tailscale: Grok Bot can join your private tailnet once an https://t.co/tcOZnlFTY1 https://t.co/JKT1LTZrE8
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Elon Musk confirmed on October 25 that Grok Bot, now at version 0.77, can dial phone numbers on a user's behalf, sit on hold, navigate phone menus by pressing keys, and get transferred between departments, all while the user watches a live transcript of the conversation unfold.

When the call ends, Grok Bot takes notes and delivers a summary directly to the user, removing the need to participate in the call at all. That positions xAI squarely in the voice-agent market that OpenAI and ElevenLabs have been aggressively building toward, and it targets the everyday friction of consumer and business phone interactions as the next revenue battleground.

The same update quietly added infrastructure for deeper platform integration: a Mac setup screen for connecting apps is present but not yet switched on, and Grok Bot can join a user's private Tailscale network. Those features signal that autonomous, behind-the-scenes task execution is the direction xAI is pulling the product.

Call centers and consumer-facing voice services are the most immediate competitive pressure point to watch. Any business that relies on inbound or outbound phone volume now has a credible AI agent entering that space from one of the most widely distributed platforms on the internet.