170 lines
7.8 KiB
HTML
170 lines
7.8 KiB
HTML
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<title>Silero TTS | uncloseai-speech | uncloseai.com</title>
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<a href="https://uncloseai.com"><h1 class="unturf" style="font-family: 'ChunkFiveRegular';">uncloseai.</h1></a>
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<p>Silero TTS</p>
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<p><strong>Self-host</strong> — Not on the public endpoint. Clone the repo to use this engine.</p>
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<h2>What It Does</h2>
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<p>148 voices across 5 languages, all running on CPU. English, Russian, German, Spanish, and French — each language with its own set of distinct speakers.</p>
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<p>The models are small and efficient. They download automatically the first time you use them, no manual setup required. Output is high-quality 48kHz audio.</p>
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<p>This is the go-to engine when you need multilingual support without a GPU. The Silero team actively maintains it, and we keep it integrated and tested in the raccoon dumpster.</p>
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<h2>Example</h2>
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<p>Once self-hosted and enabled, it works through the same OpenAI-compatible API:</p>
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<pre><code class="python">from openai import OpenAI
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client = OpenAI(
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api_key="not-needed",
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base_url="http://localhost:8000/v1"
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)
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# Silero uses native voice names like en_0, en_50, ru_0, de_0
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client.audio.speech.create(
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model="tts-1-silero",
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voice="en_50",
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input="One hundred and forty-eight voices across five languages, all running on CPU. No GPU required. The raccoons found this one and it just works."
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).stream_to_file("silero.mp3")</code></pre>
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<h2>Available Languages</h2>
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<ul>
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<li><strong>English:</strong> ~120 voices (en_0 through en_117)</li>
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<li><strong>Russian:</strong> ~10 voices</li>
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<li><strong>German:</strong> ~10 voices</li>
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<li><strong>Spanish:</strong> ~5 voices</li>
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<li><strong>French:</strong> ~5 voices</li>
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</ul>
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<h2>Technical Details</h2>
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<ul>
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<li><strong>Voices:</strong> 148 across 5 languages</li>
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<li><strong>Sample rate:</strong> 48kHz</li>
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<li><strong>Runtime:</strong> PyTorch (torch.hub)</li>
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<li><strong>Hardware:</strong> CPU only, no GPU needed</li>
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<li><strong>Model size:</strong> ~50-100MB per language</li>
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<li><strong>Upstream:</strong> <a href="https://github.com/snakers4/silero-models" target="_blank">Silero TTS</a>, actively maintained</li>
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</ul>
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<h2>Self-Hosting</h2>
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<p>Models auto-download on first use. Enable by adding Silero voices to your config:</p>
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<pre><code class="bash">git clone https://git.unturf.com/engineering/unturf/uncloseai-speech.git
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cd uncloseai-speech
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make deploy
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make voices-silero</code></pre>
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<p>Add Silero voices to <code>voice_to_speaker.default.yaml</code> and restart.</p>
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<p><a href="/text-to-speech.html"><strong>← Back to Text-to-Speech overview</strong></a></p>
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