# \#assemblyai

**URL:** https://community.livekit.io/tag/assemblyai/65.md

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## [Turn-taking on real SIP calls: what cut my median reply from 2.44 s to 1.81 s (plus a question on short answers)](https://community.livekit.io/t/turn-taking-on-real-sip-calls-what-cut-my-median-reply-from-2-44-s-to-1-81-s-plus-a-question-on-short-answers/2139)

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**Author:** [@Mohammed\_Usmani](https://community.livekit.io/u/Mohammed_Usmani)\
**Replies:** 2\
**Last updated:** [September 29, 2026, 2:56pm UTC](https://community.livekit.io/t/turn-taking-on-real-sip-calls-what-cut-my-median-reply-from-2-44-s-to-1-81-s-plus-a-question-on-short-answers/2139 "2026-09-29T14:56:11Z")

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I’ve been measuring a LiveKit Agents phone agent (Python, SIP, Deepgram, Gemini, Cartesia) turn by turn, and wanted to share a few findings in case they help others, plus one open question. What moved the numbers (agent…

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## [Streaming STT websockets silently stall mid-session (multiple providers) — should agents have built-in STT liveness recovery?](https://community.livekit.io/t/streaming-stt-websockets-silently-stall-mid-session-multiple-providers-should-agents-have-built-in-stt-liveness-recovery/1790)

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**Author:** [@troy](https://community.livekit.io/u/troy)\
**Replies:** 2\
**Last updated:** [August 4, 2026, 6:39am UTC](https://community.livekit.io/t/streaming-stt-websockets-silently-stall-mid-session-multiple-providers-should-agents-have-built-in-stt-liveness-recovery/1790 "2026-08-04T06:39:40Z")

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We run production voice agents on livekit-agents 1.6.x (self-hosted server, standard STT→LLM→TTS pipeline) and we’ve repeatedly hit a failure mode across multiple STT plugins — Deepgram (Nova and Flux), AssemblyAI, and …

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## [Livekit Inference Assembly AI u3-rt-pro - TLS: failed to verify certificate](https://community.livekit.io/t/livekit-inference-assembly-ai-u3-rt-pro-tls-failed-to-verify-certificate/1016)

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**Author:** [@Shivam\_Kataria](https://community.livekit.io/u/Shivam_Kataria)\
**Replies:** 2\
**Last updated:** [May 4, 2026, 4:38pm UTC](https://community.livekit.io/t/livekit-inference-assembly-ai-u3-rt-pro-tls-failed-to-verify-certificate/1016 "2026-05-04T16:38:08Z")

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Getting this error while trying Livekit Inference- Error in recv\_task\\nTraceback (most recent call last):\\n File “/app/.venv/lib/python3.13/site-packages/livekit/agents/utils/log.py”, line 17, in async\_fn\_logs\\n ret…