Posts tagged with "Tts"

The best TTS voices for AI agents in 2026, compared on naturalness and latency. How human-like speech improves conversational AI and what to test in your next voice agent.

Measure voice AI latency at every layer: endpointing, ASR, LLM TTFT, TTS, and transport. Monitor p50, p95, and p99, and diagnose spikes with Cekura.

See how each Deepgram API product works, which protocol it runs on, and the use cases worth starting with, with Python SDK examples.

We ran 9 TTS models through real voice-agent calls and ranked them on latency, naturalness, and price. The best TTS in 2026, with the numbers to prove it.

Mean Opinion Score (MOS) rates speech quality from 1 to 5. See the nine ITU MOS types, how each gets measured, and what MOS misses on AI voice agent calls.

Which voice AI APIs can be deployed on-premises? 7 researched options across STT, TTS, and orchestration, with air-gap levels, GPU needs, and setup steps.

The top multilingual TTS voice AI platforms in 2026, ranked on locales voiced, pronunciation control per locale, & mid-call switching. See the full table.

AI voice technology is the pipeline behind spoken AI agents. This guide covers how it works, where each layer fails, and what that costs in production.

Tested across STT, TTS, and full-stack orchestration in production. So, what is the best AI voice API for developers? It depends on your stack layer.

Voice AI fails when humans push it past training data. Here's how AI voice assistants process language across 4 layers and where each breaks.

Learn how voice quality testing works, the methods and tools teams use, and how to test speech clarity, latency, audio quality, and real call performance.

It's easy to find an ElevenLabs alternative. What nobody tells you is which ones actually survive when real callers are on the line. Here are the top options.