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CosyVoice3

Korean Female

Standard Korean Female CosyVoice3

Korean Female is a female AI voice powered by the CosyVoice3 text-to-speech model. This standard-tier voice speaks Korean and delivers studio-quality speech synthesis. With near-instant generation speed and a quality rating of 5/5, Korean Female is well-suited for multilingual production tts, real-time applications, voice cloning. The CosyVoice3 engine is developed by Alibaba (FunAudioLLM) under the Apache 2.0 license, making it safe for commercial use. Key capabilities include: bi-streaming, emotion control, voice cloning, speed/volume control, instruction following. The CosyVoice3 model also supports voice cloning — upload a short audio sample to create a custom voice that retains the same quality characteristics.

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CosyVoice3Model Information

Model CosyVoice3
Developer Alibaba (FunAudioLLM)
Quality
Speed Fast
License Apache 2.0
Cloning Supported
Tier Standard (2x characters)
Parameters 500M
Architecture LLM + Flow Matching
Training Data 200000 hours
Year 2025

Best Use Cases for Korean Female

Recommended applications based on this voice's characteristics

Audiobooks & Narration

Use Korean Female to narrate long-form content with natural prosody and expression.

Video Voiceovers

Add professional narration to YouTube videos, ads, and social media content.

Apps & Accessibility

Fast generation makes this voice ideal for real-time apps, screen readers, and accessibility tools.

Podcasts & Broadcasting

Studio-quality output suitable for podcasts, radio, and professional broadcasting.

More CosyVoice3 Voices

Other voices from the same TTS model

Chinese Female

Chinese Female

Chinese Male

Chinese Male

English Female

English Female

English Male

English Male

French Female

French Female

German Female

German Female
View all CosyVoice3 Voices

Frequently Asked Questions

CosyVoice3 is the latest evolution from Alibaba's FunAudioLLM team. It features bi-streaming inference with ~150ms latency, instruction-based control for emotion/speed/volume, and improved speaker similarity for zero-shot cloning. Supports 9 languages plus 18 Chinese dialects. RL-tuned variant delivers state-of-the-art prosody.

CosyVoice3 was developed by Alibaba (FunAudioLLM) and is released under the Apache 2.0 license, which permits commercial use of generated audio.

CosyVoice3 supports 9 languages: English, Chinese, Japanese, Korean, German, Spanish, French, Italian and more.

CosyVoice3 is in the Standard tier — 2 credits per 1,000 characters. You can preview any CosyVoice3 voice for free before generating full audio.

CosyVoice3 has very fast generation speed. It runs in near real-time, making it suitable for streaming and interactive applications.

CosyVoice3 is rated 5/5 for audio quality on TTS.ai. It delivers studio-grade, human-like speech.

Yes, CosyVoice3 supports zero-shot voice cloning. Upload 5-30 seconds of reference audio to create a custom voice.

Yes, CosyVoice3 is specifically recommended for multilingual production tts, real-time applications, voice cloning. Its bi-streaming, emotion control, voice cloning capabilities make it an excellent choice for this use case.

Yes, CosyVoice3 is licensed under Apache 2.0, which allows commercial use. Audio generated with CosyVoice3 voices can be used in videos, podcasts, apps, games, and any other commercial project.

Yes, all voices on TTS.ai use commercially-licensed open-source models (MIT, Apache 2.0). The generated audio is yours to use in videos, podcasts, apps, games, and any other commercial application.

Send a POST request to /api/v1/tts/ with the model name and voice ID. See our API Documentation page for code examples in Python, JavaScript, Go, and cURL.

Yes, click the play button on this page to hear a sample. You can also type custom text on the Text to Speech page and generate a free preview with any voice.

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