#voiceagents

Low latency text to speech for AI voice agents works best when paired with pre-recorded audio clips. Here is how to eliminate phone delays and sound natural.

Per-minute list prices are the easiest numbers in voice AI to compare and the least useful. Nobody...

A production AI voice agent is not a chatbot with a microphone. It's a phone system that transcribes...

Moving text-to-speech from ElevenLabs to Lokutor is a small diff: same install, same one call, same...

How I built a voice agent that books 30-minute appointments with ElevenLabs and Cal.com, and why the Fastify backend is what keeps the model from inventing times.

ElevenLabs is the default answer for synthetic voices, and for good reason: a large voice library,...

Two numbers frame this post. On Lokutor, a production voice agent starts speaking in 139 ms at the...

Test render:

Every "top 10 voice AI companies in India" article ranks vendors on one table. That format assumes...

OpenAI retires nine voice model IDs on 2027-01-20. We probed the live API: no warning headers, but a shutdown_date field flags 52 of 126 models.

Every leg measured: STT at $0.002-0.006/min, TTS at $0.004-0.034 per audio-minute, LLM turns, and GPT Realtime. Cascade vs speech-to-speech, priced per call.

The complete technical journey of building Shiksha, an AI English Communication Coach with persistent memory, telephony, human handoff, and multi-agent architecture.