T9-R2 ecosystem
Barge-in: The person speaks while the assistant is still talking. Vendors name the detector differently.
Speech-to-text
Language model
Text-to-speech
WebRTC
SIP
A cascaded pipeline and a speech-to-speech model are two shapes the LiveKit docs name. The xAI Speech to Speech API is a hosted speech-to-speech session.
Pin the model id, the voice, and the date you read the docs.
Write the goal in one sentence.
Name the input and the allowed output.
Save the trace next to the result.
The answer looks fluent and is wrong. Check whether a source passage actually contains the claim.
The loop never stops. Set a step cap and stop when the tool result repeats.
Sources and go deeper
- LiveKit Agents, Turns overview vendor last checked 2026-10
- Speech to Speech, docs.x.ai vendor The page title is Speech to Speech. The body names the Grok Speech to Speech API and also calls the site SpaceXSI Docs. last checked 2026-10