HOT RADAR
agentHEAT 14.1°

AI CURATED HOT STORY · 11/6/2026

Meta Opens Muse AI Agent Live Video Calls to All US Users

1 reports archived1 independent sourcesupdated 11/6/2026, 04:48:25
Synthesis & Latest Updates
1 Sources Cross-Validated

Meta has opened live video calls with its Muse AI agent to all US users, letting them talk to a customizable animated avatar with roughly 870ms response latency. A distilled student model reproduces in two passes what a teacher model needed 120 passes for, and with 4-bit quantization, caching and dynamic batching a single Nvidia GB200 serves 12 concurrent video streams—though serving cost at million-user scale remains the key constraint.

LATEST/Meta has opened live video calls with its Muse AI agent to all US users, letting them talk to a customizable animated avatar with roughly 870ms response latency. A distilled student model reproduces in two passes what a teacher model needed 120 passes for, and with 4-bit quantization, caching and dynamic batching a single Nvidia GB200 serves 12 concurrent video streams—though serving cost at million-user scale remains the key constraint.

Hourly heat curve

2 fully observed hours
Fewer than 3 fully observed hours; trend not plotted yet.

Coverage timeline

Total 1 reports · Latest first
  1. Rohan Paul (@rohanpaul_ai)T2·78 pts
    • Muse Realtime Voice emits speech tokens carrying words and delivery, while Muse Realtime Avatar turns the same stream into lip-synced video
    • A student model reproduces in 2 passes per video chunk what a teacher needed 120 passes for, streaming 448x768 portrait at 25fps and replying about 870ms after the user stops talking
    • 4-bit quantization, caching and dynamic batching let one GB200 run 12 video streams; 1M concurrent callers would need roughly 83K GB200s for video alone