LLM Reference

StyleTTS2

Released
2024-01-01
Last refreshed
2026-06-29
Status
Researched 45d ago
Open sourceCommercial use: permittedAudio

StyleTTS2 is available now for general LLM work with open-source; evaluate it while provider pricing coverage matures.

Use it for

  • Teams evaluating general LLM work

Do not use it for

  • Cost-sensitive launches that need sourced token pricing
  • Vision or document-understanding workloads
  • Strict JSON or tool-calling flows
Specifications
Family
StyleTTS2
Released
2024-01-01
Architecture
Audio / Speech
Specialization
text-to-speech
Openness
Open source
License
MITOSI-approvedCommercial use: permitted
Weights
Unknown
Code
Unknown
Training
Pretrained
Created by

Community-maintained open model and demo ecosystem hosted on Hugging Face.

Website
Pricing

No tracked provider token pricing is available yet.

About

Open-source TTS with style control and natural prosody for research and custom applications.

StyleTTS2 is an open-source model. The structured metadata tracks audio. No headline benchmark score is tracked for StyleTTS2 yet.

Top use-case fit

No primary decision-task fit is mapped for this model yet.

Provider price ladder

No tracked provider token pricing is available for this model yet.

Capabilities

Audio

Benchmark peer barsfor Coding

No task-mapped benchmark peers are available for this model yet.

Migration checks

No linked migration route is available for this model yet.

API versions

styletts2

Frequently asked questions

When was StyleTTS2 released?

StyleTTS2 was released on 2024-01-01.