What is Miso One?
Miso One is an open-weights 8B-parameter text-to-speech (TTS) model for expressive, conversational English speech.The model supports low-latency synthesis (published ~110 ms benchmark), real-time streaming previews, and 48 kHz exports for interactive voice agents and voiceover workflows.
It accepts audio-conditioned prompts and one-shot voice cloning for voice continuation and style transfer in generated speech.Developers can access the repository and Hugging Face weights to run local inference, evaluate latency and memory requirements, and integrate the model into custom pipelines.
Researchers and creators can benchmark rhythm, emotion, pauses, and consistency across short and long prompts to assess suitability for narration or conversational agents.Review the model card, license, safety notes, and watermarking guidance before deployment and plan for substantial GPU resources for local testing and production use.
Miso One pricing Freemium
Verify on the official pricing page.
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Based on 1 review, 100.0% of users recommend Miso One, rated highly for quality results.
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Miso One's key features
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Open-weights 8B-parameter text-to-speech model for expressive, conversational English
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Low-latency synthesis
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Real-time streaming previews and 48 kHz audio export support
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Audio-conditioned prompts and one-shot voice cloning for voice continuation and style transfer
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Accessible repository and Hugging Face weights for local inference, latency/memory evaluation, and pipeline integration
Miso One use cases
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Build real-time conversational voice assistants and chatbots using Miso One's open-weights 8B model and local inference, delivering expressive responses with ~110 ms latency, real-time streaming and 48 kHz audio for natural interactions and privacy-preserving deployments
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Create studio-quality audiobooks, podcasts and e-learning narration with expressive conversational TTS using audio-conditioned prompts and one-shot voice cloning to match narrator tone, exporting 48 kHz files locally via the repository or Hugging Face weights
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Deploy personalized IVR, accessibility and assistive-speech features that synthesize natural-sounding voices on-device with one-shot voice cloning, low-latency streaming and 48 kHz exports—ideal for live caption-to-speech, voice agents and privacy-sensitive applications
Who is it for?
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Developers
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Machine learning engineers
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Researchers
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Creators (voiceover and narration artists)
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Conversational ai / interactive voice agent developers
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Audio engineers
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Product teams evaluating tts
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Accessibility developers