Daily Summary

AMD Unveils Ryzen AI Max 400 & $4K Halo PC

AMD is pushing the boundaries of personal computing with the launch of its new Ryzen AI Max 400 chips and a premium Halo PC, bringing advanced AI capabilities directly to consumer devices.

• AMD prices its Ryzen AI Halo PC at $3,999, unveils Ryzen AI Max 400 chips

Google Debuts Lifesize: A Hyperreal AI Companion

Google is redefining human-AI interaction with 'Lifesize,' a new hyperreal AI companion designed to offer immersive telepresence and deep conversational engagement.

• I Chatted With Google's Lifesize, Hyperreal AI Companion
• Designing the Human+AI system

xAI Reaches 550M Users as SpaceX Powers Data Centers

xAI's Grok platform has surged to 550 million monthly active users, supported by SpaceX's massive $2.8B investment in specialized gas turbines to power its expanding AI data centers.

• SpaceX S-1: xAI had a $6.4B operating loss on $3.2B in revenue in 2025; Grok and X had 550M MAUs combined as of March 2026, and 117M used Grok's AI features
• SpaceX Is Spending $2.8 Billion to Buy Gas Turbines for Its AI Data Centers