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LatestneuphonicAir
neuphonicText → Speech

Neuphonic Releases NeuTTS Air for On-Device AI Speech

The new Apache 2.0 text-to-speech model is built on a Qwen2 architecture and optimized for local inference with GGUF support.

Sep 15, 2025
NotableApache 2.0
NeuTTS Air

A new open-source text-to-speech (TTS) model called NeuTTS Air has been released by developer Neuphonic. Designed for on-device applications, the model features voice cloning capabilities, allowing users to generate speech in a target voice from just a short audio sample.

Uniquely, NeuTTS Air is built upon a Qwen2 language model architecture, a different approach from many specialized TTS systems. The release includes GGUF-quantized versions, making it compatible with popular local inference frameworks like llama.cpp and accessible on a wide range of consumer hardware without requiring a powerful GPU.

The combination of local execution, voice cloning, and a permissive Apache 2.0 license makes NeuTTS Air a significant new tool for developers. It opens up possibilities for building private-by-design applications, from custom voice assistants to dynamic content creation, without relying on cloud-based APIs and their associated costs and privacy concerns.

Developers can explore the model, listen to audio samples, and download the weights from the project's Hugging Face repository.

Sources

  • neuphonic/neutts-air

    Hugging Face

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Hugging Face

Specs

Sample rate24 kHz
LanguagesEnglish
Size1.5 GB
PrecisionBF16
ArchitectureQwen2ForCausalLM
LicenseAPACHE-2.0
Downloads7.1K
Likes879

Modalities

Text → Speech

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