Gradium 记录了 126,416 月访问量，月度环比增长为 +128.7%，定价为免费增值，定价请咨询。Speechify 记录了 5,457,475 月访问量，增长率为 +0.5%，定价为免费增值。
| 维度 / 指标 |  | |
|---|---|---|
| 官方域名 | gradium.ai | speechify.com |
| 定价模式 | 免费增值，定价请咨询 | 免费增值 |
| 月访问量 | 12.64万 (126,416) | 545.75万 (5,457,475) |
| 月度环比流量变化 | +7.12万 (+128.7%) | +2.47万 (+0.5%) |
| 主要市场与份额 | 🇫🇷 法国 (26.5%) | 🇺🇸 美国 (55.2%) |
| 直接访问 / 月 | 2.72万 | 284.47万 |
| 用户评分 | 4.5 | 4.3 |
| 支持的平台 | 网站 | 网站 |
首音频低至 50 毫秒的实时语音 AI 接口
文本转语音、语音转文本与实时语音到语音翻译首音频约 50 毫秒，专为对话式智能体而优化，而非批处理场景。
可用短样本快速克隆音色，也可选择生产级专业克隆，或仅凭文字描述生成全新声音。
WebSocket 流式传输、Python 与 Rust SDK、自定义词表、语义化 VAD 和语码切换，让智能体开发者易于集成。
Phonon 是 Gradium 开放可用的 TTS 模型，可端侧运行，适用于离线或隐私敏感部署。
覆盖所有设备的文字转语音与语音 AI
用庞大的逼真 AI 声音库朗读书籍、PDF、文档和网页。
在 Google Docs、Gmail、Slack、Outlook 等几乎所有应用中口述，无需打字。
把文档或简短提示变成 AI 播客，并即时获取正在阅读内容的摘要。
网页应用、Chrome 与 Edge 扩展，以及原生 iOS、Android、Mac 和 Windows 应用。
专项更强提供明显更优异的语音逼真度与克隆质量，但缺乏 Speechify 专属的文档库阅读界面。},{de:
免费 / 开源Provides powerful open-source speech synthesis and voice cloning, but requires technical setup compared to turnkey apps.
免费 / 开源Provides powerful open-source speech synthesis and voice cloning, but requires technical setup compared to turnkey apps.
免费 / 开源Provides free text-to-speech conversion across many languages, but lacks advanced reading assistant and document management features.
专项更强Specializes in real-time voice changing and cloning, but lacks Speechify's robust ebook and document reading workflow.
通过浏览器工具将文本、文档和网页转换为自然语音，但缺乏 Speechify 精致的手机应用程序。},{de:
Generates realistic voiceovers from text scripts, but lacks dedicated e-reader and document library apps.
Generates realistic voiceovers from text scripts, but lacks dedicated e-reader and document library apps.
Noiz AI is a voice AI platform that turns text into lifelike speech, clones voices from short samples, and lets you design new voices by describing the tone and emotion you want. It supports emotional text-to-speech, multilingual dubbing and translation for video, a browsable voice library, and developer-ready APIs for building speech into your own products.
Noiz AI is a voice AI platform that turns text into lifelike speech, clones voices from short samples, and lets you design new voices by describing the tone and emotion you want. It supports emotional text-to-speech, multilingual dubbing and translation for video, a browsable voice library, and developer-ready APIs for building speech into your own products.
