shadow-cann/hispark-modelzoo-fastspeech2

FastSpeech2

FastSpeech2 是一种高效的端到端语音合成模型。相比 FastSpeech，FastSpeech2 引入了多尺度时长预测器和能量 / 基频预测分支，优化了时长预测模块并新增韵律特征建模，在合成速度和语音自然度上均有大幅提升。

Mirror Metadata

• Hugging Face repo: shadow-cann/hispark-modelzoo-fastspeech2
• Portal model id: jrc61eo19400
• Created at: 2026-05-29 09:26:03
• Updated at: 2026-09-01 16:13:07
• Category: 音频

Framework

• PyTorch

Supported OS

• Linux
• OpenHarmony

Computing Power

• Hi3403V100 SVP_NNN
• Hi3403V100 NNN

Tags

• 文本转语音

Detail Parameters

• 输入: 1x40
• 参数量: 35.266M
• 计算量: 29.162GFLOPs

Files In This Repo

• fastspeech_hifigan_en_nnn.onnx (源模型 / 源模型元数据)
• fastspeech_hifigan_en_svp_nnn.onnx (源模型 / 源模型元数据)
• fastspeech_hifigan_en.om (编译模型 / OM 元数据 / A16W8)
• fastspeech_hifigan_en_nnn.om (编译模型 / OM 元数据 / FP16)
• fastspeech_hifigan_en.onnx (源模型 / 镜像补充)

Upstream Links

• Portal card: https://gitbubble.github.io/hisilicon-developer-portal-mirror/model-detail.html?id=jrc61eo19400
• Upstream repository: https://gitcode.com/HiSpark/modelzoo/blob/master/samples/built-in/audio/FastSpeech2/README.md
• License reference: https://github.com/ming024/FastSpeech2/blob/master/LICENSE

Notes

• This repository was mirrored from the HiSilicon Developer Portal model card and local downloads captured on 2026-03-27.
• File ownership follows the portal card mapping, not just filename similarity.
• Cover image: 1722265270026243_fastspeech2.jpg