Atropos Third-Party Notices

_Last updated: 2026-02-18_

Atropos includes third-party software and model components. The projects and models listed below remain subject to their own license terms.

Atropos is proprietary; third-party components retain their licenses.

Apache 2.0 NOTICE (where applicable)

Some dependencies used by Atropos are distributed under Apache License 2.0 and may include NOTICE requirements.

> This product includes software developed by third parties and licensed under the Apache License, Version 2.0.

> You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.

> Required attribution notices are preserved in this document and in upstream package metadata.

Major third-party dependencies requiring attribution

### Desktop / Web (JavaScript)

React (MIT)
React DOM (MIT)
React Router (MIT)
Electron (MIT)
Vite (MIT)

### Server / Pipeline (Python)

FastAPI (MIT)
Uvicorn (BSD-3-Clause)
Data validation framework used by FastAPI (MIT)
NumPy (BSD-3-Clause)
OpenCV Python (Apache-2.0)
CTranslate2 (MIT)
Faster-Whisper (MIT)

### Licensing service / cloud integration

Cloudflare Workers runtime and SDK tooling (Apache-2.0)
Stripe SDK (MIT)

Model notices (downloaded models)

Atropos may download or use model artifacts depending on enabled features and local runtime configuration.

mistralai/Ministral-3-3B-Instruct-2512-ONNX (check model card terms on Hugging Face)
Whisper-family models (OpenAI / community conversions; see source model card terms)

Model files are licensed separately by their model publishers. Users are responsible for reviewing and complying with model-specific terms and use restrictions.

Additional inventories

Canonical machine-generated notices: THIRD_PARTY_NOTICES.txt
Web-available text notices: web/third-party-notices.txt