BreezeBlue/Breeze-TTS-2
text-to-speech model by BreezeBlue
From the publisher
Model card & documentation
Source previewRead the publisher’s intended use, setup instructions, evaluations and limitations. The original model card is the source of truth.
Breeze TTS 2 is an open-weight text-to-speech model built for real-time interaction. It ranks #1 among open-weight models on the Artificial Analysis TTS leaderboard, while outperforming frontier proprietary systems. Its open-ended natural-language instruction-following capability supports reference-free voice design and reference-guided voice direction, while ultra-low-latency streaming enables responsive, expressive interaction. Download the inference code: Install the dependencies: All required model components are included in the Breeze TTS 2 checkpoint. For the tested CUDA environment, build the included Docker image: The default image targets H100/Hopper (sm90). For A100: Clone a speaker from clean reference audio and its exact transcript. Reference audio should contain clean speech with minimal background noise. Create a voice from a natural-language description without reference audio. Match the instruction language to the target text. Use --cfg-scale 4 to strengthen instruction-following. Keep the identity of a reference speaker while directing tone, emotion, pace, and delivery. Use --cfg-scale 4 to strengthen…
Read the full model card ↗ · Preview checked 2026-10-30T06:33:30.587Z
Inside the original model card — Document outline
- 📰 News
- 📖 Introduction
- ✨ Highlights
- 🚀 Quick Start
- Requirements
- Installation
- 🎙️ Voice Clone
- English
- Chinese
- 🎨 Voice Design
- English
- Chinese
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Documentation belongs to its respective authors. Reported project/model license: other. A listing is not a grant of reuse or training rights. Confirm the document’s own terms at the source.
Model overview
BreezeBlue/Breeze-TTS-2 is a text-to-speech model repository published by BreezeBlue on Hugging Face. The source reports the transformers library.
This page summarizes Hub metadata. For intended use, training data, evaluation results and limitations, consult the original model card.
Model facts
- Task
- text-to-speech
- Library
- transformers
- Recent downloads (30 days)
- 20,651
- Cumulative likes
- 905
- Hugging Face trending score
- 113
- Reported safetensors parameters
- 3,466,363,713
- Architecture
- BreezeForConditionalGeneration
- License
- other
- Access
- Not gated by Hugging Face
- Created
- 2026-08-25T16:39:34.000Z
- Last modified
- 2026-09-09T18:59:45.000Z
Compatibility and lineage
Reported languages: en, zh
Base-model lineage was not included.
Parameter count is not a RAM/VRAM requirement. Check precision, quantization, context length and runtime compatibility in the model card; no hardware or API-cost claim is inferred here.
Use and evaluate
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Source and freshness
Source: Hugging Face Hub. Metadata observed 2026-11-01T06:52:33.137Z. Daily imports are snapshots, not real-time monitoring.
Popularity and source listings do not establish security, suitability, licensing rights or benchmark performance.