Every call via a Telnyx number shows ~12s latency per turn. Same assistant config with Twilio = 1–2s. Tested with ElevenLabs turbo, Cartesia, Deepgram endpointing 200ms — same 12s regardless of TTS/STT. Outbound voice profile assigned, HD voice enabled, anchorsite = Latency. Call ID: 019dbb2d-7765-7000-90c7-4c41d6a867a0 Is this a known Telnyx routing issue? Is there a SIP trunk mode or server-side fix? Demo with client tomorrow morning.

Yeah, that’s not normal, 12s delay usually points to Telnyx routing or media streaming lag, not your AI stack. Since Twilio works fine, it’s likely how Telnyx is handling the audio path. I can quickly help you switch to a lower-latency setup and get it stable before your demo. @Carlos