Top Text-to-Speech Models of 2026: Proprietary vs Open Source Compared

Open source TTS models Kokoro, Orpheus, and Piper are tested on symbols, abbreviations, and prosody with CER and MOS results.

Why Developers Are Dropping Cloud APIs for This Tiny 82M Speech Model

Kokoro 82M is an 82-million-parameter text-to-speech model that beats many TTS APIs while running locally on CPUs, including ...
Yahoo Finance

Inworld AI Launches TTS-1.5, a Groundbreaking Voice AI model for the Next Wave of Realtime AI Applications

MOUNTAIN VIEW, Calif., Jan. 21, 2026 (GLOBE NEWSWIRE) -- January 21, 2026 - Inworld AI, a research lab developing production-grade AI models and infrastructure for the next wave of AI applications, ...
Forbes

How To Use Artificial Intelligence Today: Text-To-Speech Technology

For as much excitement as there is around AI at the moment, most of the practical applications discussed in the public are around Chat GPT. Chat GPT is a powerful tool - don’t get me wrong, but it is ...
Slator

Mistral Completes Voxtral Speech Stack With Launch of Text-to-Speech Model

Mistral launches Voxtral TTS, extending its model family into speech generation and enabling end-to-end voice workflows.
jdpower

Audi TTS Model Years and History

The Audi TT and TTS carry over with minimal changes while the TT RS is no longer available for 2023. For 2022 the Audi TT carries over with minimal changes, the TTS adds a Bronze Package and the TT RS ...