Resemble AI Releases: Chatterbox Turbo & Chatterbox

resemble.ai ↗

ThursdAI — the weekly AI news podcast hosted by Alex Volkov — has covered 2 Resemble AI releases since May 2025, most recently Chatterbox Turbo on Dec 18, 2025. Highlights include Chatterbox. All 2 shipped with open weights. Every entry below has primary-source links and the episode segment where we covered it live.

2 releases2 open weights2 episodesMay 2025 – Dec 2025

December 2025 1

Resemble AI
New ModelsOpen weights

Chatterbox Turbo

Resemble AI open-sources Chatterbox Turbo, a 350M MIT-licensed TTS

Resemble AI released Chatterbox Turbo, an MIT-licensed 350M-parameter open text-to-speech model. The company claims it beats ElevenLabs in blind listening tests, pushing high-quality TTS into fully open, accessible territory.

May 2025 1