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Home / Models / Tortoise TTS

Tortoise TTS

by Tortoise Team

8.4
KYI Score

High-quality text-to-speech with voice cloning capabilities.

AUDIOApache 2.0FREE1B
Official WebsiteHugging Face

Quick Facts

Model Size
1B
Context Length
N/A
Release Date
May 2022
License
Apache 2.0
Provider
Tortoise Team
KYI Score
8.4/10

Best For

→Voice synthesis
→Audiobooks
→Voice cloning
→Content creation

Performance Metrics

Speed

5/10

Quality

9/10

Cost Efficiency

8/10

Specifications

Parameters
1B
License
Apache 2.0
Pricing
free
Release Date
May 12, 2022
Category
audio

Key Features

Voice cloningHigh qualityExpressiveNatural

Pros & Cons

Pros

  • ✓Excellent quality
  • ✓Voice cloning
  • ✓Apache 2.0
  • ✓Natural speech

Cons

  • !Very slow
  • !Resource intensive
  • !Complex setup

Ideal Use Cases

Voice synthesis

Audiobooks

Voice cloning

Content creation

Tortoise TTS FAQ

What is Tortoise TTS best used for?

Tortoise TTS excels at Voice synthesis, Audiobooks, Voice cloning. Excellent quality, making it ideal for production applications requiring audio capabilities.

How does Tortoise TTS compare to other models?

Tortoise TTS has a KYI score of 8.4/10, with 1B parameters. It offers excellent quality and voice cloning. Check our comparison pages for detailed benchmarks.

What are the system requirements for Tortoise TTS?

Tortoise TTS with 1B requires appropriate GPU memory. Smaller quantized versions can run on consumer hardware, while full precision models need enterprise GPUs. Context length is variable.

Is Tortoise TTS free to use?

Yes, Tortoise TTS is free and licensed under Apache 2.0. You can deploy it on your own infrastructure without usage fees or API costs, giving you full control over your AI deployment.

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