Is VoiceStudio free for commercial use?

Do you need to credit VoiceStudio?

Credit depends on the item.

“Model weights, tokenizers, and other third-party assets retain their own terms.” github.com/debpalash/VoiceStudio/blob/main/LI...

Can you ship VoiceStudio content inside an app or game?

Ship inside your app with conditions.

“the complete corresponding source code of your modified version” github.com/debpalash/VoiceStudio/blob/main/LI...

Can you use VoiceStudio in monetized YouTube videos?

Monetized YouTube with conditions.

Rules to follow

• The app is AGPL-3.0: commercial and internal use are allowed, but a modified version offered over a network must ship its source.
• Model weights keep their own terms: the default k2-fsa/OmniVoice pretrained model is CC-BY-NC (non-commercial).
• Clone voices only with permission.

- VoiceStudio (Voiceover (text-to-speech)). Local desktop app for voice cloning, voice design, video dubbing, dictation and transcription in 646 languages, with a local API and an MCP server for agents. Price: free; commercial use with conditions; credit depends on the item; ship inside your app with conditions.
  Connect: official MCP server http://localhost:3900/mcp/; API docs https://github.com/debpalash/VoiceStudio/blob/main/docs/speech-platform.md. Limits: Local: limited only by your hardware.
  Get files: Local desktop app: API at http://127.0.0.1:3900 (capabilities at GET /.well-known/voicestudio-speech); MCP over HTTP at POST /mcp/ or stdio via python -m backend.mcp_shim.
  Not allowed: App is AGPL-3.0: a modified version offered over a network must give users its source.
  Not allowed: Model weights keep their own terms; the default OmniVoice weights are CC-BY-NC.
  Not allowed: A separate paid commercial license exists for closed-source embedding.
  Rule: The app is AGPL-3.0: commercial and internal use are allowed, but a modified version offered over a network must ship its source.
  Rule: Model weights keep their own terms: the default k2-fsa/OmniVoice pretrained model is CC-BY-NC (non-commercial).
  Rule: Clone voices only with permission.
  License: https://github.com/debpalash/VoiceStudio/blob/main/LICENSE-NOTICE.md (checked 2026-10-17; details: https://agentgid.com/assets/voicestudio/)

VoiceStudio: full license, pricing and API details →