Genie 4 adds sound. Can its worlds train robots?

HotTea: The AI Morning Briefing · Oct 28, 2026 · 5m · transcript

The world model is a research preview for trusted testers. Google still lists drifting objects and unreliable physical interactions among its limits. This edition covers 5 evidence-backed stories. AI-generated narration. Complete briefing and source links. https://hottea.ai/archive/2026-10-28?utm_source=podcast&utm_medium=show_notes&utm_campaign=daily_briefing Sections 00:00 What we're covering today 00:28 1. Google adds sound and live scene control to Genie 4 01:42 2. GSA gives government buyers a 40% Claude usage discount 02:33 3. BigHat and Anthropic improve two antibody leads in lab tests…