# Diffusion Audio

Tokenizer-free multilingual TTS with voice cloning

VoxCPM is an open-source text-to-speech system from OpenBMB generating continuous speech across 30 languages without traditional tokenization. Its 2B parameter end-to-end diffusion architecture produces 48kHz studio-quality audio with natural prosody and emotion. Key capabilities include voice design from text descriptions, few-shot voice cloning, and multilingual synthesis without language-specific modules. The Apache 2.0 project has 8,700 GitHub stars.