Stream TTS audio with WebSocket multiplexing
Stream TTS audio with WebSocket multiplexing connects recognition, reasoning, synthesis, transport, and playback in one turn. Each stage can become stale when the caller interrupts or the conversation state changes.
Review current samples, pricing, limits, and documentation before production use.
What this page helps you evaluate
This guide addresses stream TTS audio with WebSocket multiplexing. It is designed for informational work.
Conversation loop
Budget the entire turn, then cancel stale work decisively
Establish signaling and a documented bidirectional media contract.
Generate a concise turn and start playback only while it remains current.
Stop stale work, preserve state, and recover or hand off clearly.
Media and control
Test Stream TTS audio with WebSocket multiplexing on the real call path
Stream TTS audio with WebSocket multiplexing connects recognition, reasoning, synthesis, transport, and playback in one turn. Each stage can become stale when the caller interrupts or the conversation state changes.
Use short spoken turns, one cancellation model, explicit codec boundaries, and a recoverable transfer or text path when speech cannot complete.
Call-path checks
- Measure recognition, decision, synthesis, first audio, and playback separately.
- Use one authoritative turn and cancellation identifier.
- Test codec conversion and DTMF or control events end to end.
- Provide accessible fallback and a recoverable human handoff where required.
Transport and media
Specify the signaling, stream framing, codec, sample rate, channel layout, buffering, and conversion steps for Stream TTS audio with WebSocket multiplexing. Review Stream TTS audio with WebSocket multiplexing on the actual playback device and connection profile instead of relying only on a studio headset. Run the initial Stream TTS audio with WebSocket multiplexing trial with a fixed script and settings so later voice or model changes remain comparable.
Turn control
Define end-of-turn, barge-in, cancellation, acknowledgement, and stale-response behavior before tuning model speed. For Stream TTS audio with WebSocket multiplexing, distinguish a product limitation from a script-preparation issue before changing the integration or model. For Stream TTS audio with WebSocket multiplexing, distinguish a product limitation from a script-preparation issue before changing the integration or model.
Fallback and handoff
Preserve context and tell the caller what is happening when generation, playback, transfer, or a downstream dependency fails. Add the approved Stream TTS audio with WebSocket multiplexing passage to a lightweight regression set and listen again before a major release. When Stream TTS audio with WebSocket multiplexing fails its acceptance check, retain the request metadata and sanitized timing, not sensitive source text, in the incident note.
A working test for WebSocket multiplexing
This guide addresses “stream TTS audio with WebSocket multiplexing” with a small, reproducible prototype and the evidence needed to debug or approve it.
Define the contract
Carry call/session ID, turn ID, generation ID, negotiated codec and rate, sequence or chunk number, playback state, and cancellation state across the WebSocket multiplexing media path.
Run the smallest useful test
For “stream TTS audio with WebSocket multiplexing”, complete one normal turn, interrupt synthesis during playback, inject a late or duplicate audio chunk, and reconnect or transfer while an old response is still in flight.
Keep diagnostic evidence
Capture endpointing time, synthesis start, first playable audio, jitter/buffer depth, loss or sequence gaps, cancellation time, and stale-audio drops. Use WebSocket protocol (RFC 6455) to validate the named protocol or platform boundary.
What this guide helps you work through
Format: Voice-agent architecture guide. Focus: Agent frameworks, call transports, and conversational control.
- Question 01stream TTS audio with WebSocket multiplexing
- Question 02WebSocket multiplexing latency troubleshooting
- Question 03WebSocket multiplexing production deployment guide
Documentation to verify before implementation
Topic sources address the named technology or standard. Category sources add broader context without establishing an Audixa capability or provider endorsement.
WebSocket protocol (RFC 6455)
Primary documentation selected for the WebSocket multiplexing implementation boundary. Verify its current behavior and version.
Read primary sourceLiveKit voice pipeline types
Broader category documentation used to identify terminology. It does not establish an Audixa capability.
Read primary sourceWhat the product currently documents
Fixed public voice samples are available for review before purchase.
Samples are fixed previews, not a free custom-generation endpoint.
Review sourceCurrent plans, balances, rates, limits, and commercial terms are published on the pricing page.
Pricing can change; use the linked page as the current source.
Review sourceThe current public Pay As You Go plan lists 2 concurrent requests.
Plan limits can change; verify the linked pricing page before deployment.
Review sourceThe documented v3 API supports asynchronous text-to-speech generation and status tracking.
Reviewed 2026-07-24.
Review sourceThe documented WebSocket endpoint streams live raw PCM float32 mono audio at 24 kHz for supported models.
This is an audio-format contract, not a numeric latency claim.
Review sourceQuestions specific to websocket multiplexing
What does low latency mean for a voice agent?
Name the boundary, such as end of user speech to first playable response, and keep full completion separate.
How should barge-in work?
Detect the new turn, cancel or mute stale generation and playback, and attach future output to the new authoritative turn.
Why test on a real phone path?
Telephony codecs, jitter, buffering, signaling, and device audio can change results that sounded correct in a local file.
Test Stream TTS audio with WebSocket multiplexing with your own acceptance criteria.
Review current samples, pricing, limits, and documentation before production use.