About This Site
Open-weights 8B AI text-to-speech model for expressive English speech. Miso One is an open-weights, 8B-parameter text-to-speech (TTS) system developed by Miso Labs. It is designed specifically for producing highly realistic, expressive, and emotionally varied English conversational speech, making it ideal for voice-agent research and developer workflows. Built on a Sesame-style conversational speech model (CSM) architecture with Mimi audio codes, it features a highly optimized inference capability boasting a published low latency of 110 ms. In addition to text-to-speech generation, the model supports voice continuation and one-shot voice cloning from audio context with clear consent boundaries.
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speakperfect.co
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SpeakPerfect is a tool that allows users to create perfect audio and scripts from their speech. It uses AI to remove filler words, select appropriate words, and create a clear sentence structure. It also offers features like voice cloning, multi-language output, and content rewriting to help users create engaging content for marketing campaigns, online courses, and more.
Key Features AI
Core Features
8B-parameter open-weights text-to-speech model
Expressive, conversational, and emotionally varied English speech
Low-latency architecture with a published 110 ms response claim
One-shot voice cloning and prompt-audio continuation capabilities
Discrete audio-code modeling using Mimi audio codes
48 kHz preview quality with built-in watermarking and safety checks
Advantages
Open weights allow developers full control over local deployment and inference
Extremely low published latency of 110 ms tailored for interactive agent loops
High audio fidelity supporting up to 48 kHz preview generation
Flexible plans with up to a 50% discount on annual subscriptions
缺点：Currently restricted to English-only generation with no broad multilingual support
缺点：Large 8B parameter checkpoint requires substantial local hardware and GPU resources
缺点：Strict conversion character limits enforced depending on the selected plan level
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