Text Speech 02 Key Features

The model uses a native 48kHz sampling rate, which is double the standard of most competitors. By processing text and audio natively within its weights, it avoids the digital artifacts common in traditional pipelines. This ensures that every speech segment generated is studio-quality and ready for professional use cases like podcasting or high-end virtual assistants that require the highest possible sonic clarity.

Yes. With a latency of approximately 210ms, it is significantly faster than many alternatives. This ultra-low latency allows the speech system to respond almost instantly to text inputs, making it perfect for conversational AI where human-like timing and the ability to handle interruptions are critical for a natural user experience. It ensures your text-to-voice transition feels like a real conversation.

Absolutely. Text Speech 02 can clone a specific voice using a mere 3-second audio sample. Unlike other models that require minutes of data, this 02-hd variant captures emotional range and timbre quickly, allowing for highly personalized text to audio transitions that maintain the original speaker's unique vocal characteristics across different scripts and text inputs without losing the emotional core of the performance.

It supports over 30 languages, including English, Chinese, Japanese, and several European languages. The 02 architecture allows for seamless bilingual switching within a single sentence. This ensures that the text being read maintains consistent voice quality and accent even when navigating between different linguistic structures, making it an ideal choice for global text localization and accessibility projects.

Yes, it supports native streaming via WebSocket and Chunked HTTP. This is ideal for synthesizing long-form text or documents. While individual requests can handle up to 10 minutes of audio, the streaming capability allows for virtually unlimited output duration, ensuring the speech remains stable and rhythmic even during extended playback sessions without any degradation in the generated text quality or sound.

Privacy is a priority. All audio data processed through the Text Speech 02 model on our platform is ephemeral. We do not use your inputs or generated outputs for training purposes. This makes it a trustworthy choice for enterprise-level applications where sensitive text must be converted into high-quality speech without risk of data leakage or unauthorized access to your proprietary text-based content.