Elon Musk announces XChat: Encrypted messaging, audio & video calls and other things to know

Elon Musk has announced the launch of Chat, a new and direct messaging (DM) feature on X (formerly Twitter). Tesla CEO claims that the new XChat feature of the platform will offer Bitcoin-style encryption , disappearing messages and cross-platform audio and video calls. The move aims to address user demands for more secure and versatile private messaging capabilities within the platform. “All new XChat is rolling out with encryption, vanishing messages and the ability to send any kind of file. Also, audio/video calling.This is built on Rust with (Bitcoin style) encryption, whole new architecture,” wrote Musk on X.

All new XChat is rolling out with encryption, vanishing messages and the ability to send any kind of file. Also, audio/video calling.

This is built on Rust with (Bitcoin style) encryption, whole new architecture.

— Elon Musk (@elonmusk) June 1, 2025

How is XChat different from its rivalsElon Musk revealed that XChat is built on Rust, a programming language known for its speed and security, and employs encryption methods similar to Bitcoin’s protocol to enhance privacy and data protection.

You can do audio/video calls without a phone number across all platforms

— Elon Musk (@elonmusk) June 1, 2025

Key features of XChat

Key features of XChat include:

• End-to-End Encryption – Ensuring secure conversations.
• Vanishing Messages – Users can set timers for messages to disappear.
• File Sharing – Ability to send any type of file.
• Audio & Video Calls – Works across platforms without requiring a phone number.

This addition positions X to directly compete with established messaging apps like WhatsApp, Telegram, and Signal, which already offer encrypted voice and video functionalities.

The launch of XChat follows X’s recent pause on encrypted DMs, signaling a complete overhaul of its messaging system. The feature is currently available to beta testers, with a wider rollout expected soon.

Musk has long expressed ambitions to transform X into a multi-functional platform, integrating payments, messaging, and more—similar to China’s WeChat. The introduction of XChat with these advanced features aligns with that broader goal.