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Open-source licences
AIVE One is built with open-source software. Each component keeps its own licence. This list is generated from the licence log kept with the source.
Components
| Component | Version | Licence | Project |
|---|---|---|---|
| libass | 0.17.x | ISC | github.com/libass/libass |
| ffmpeg | system | LGPL-2.1+ | ffmpeg.org |
| JASSUB | referenced | MIT | github.com/ThaUnknown/jassub |
| Noto Sans / Noto Sans Devanagari | referenced by name | SIL OFL 1.1 | fonts.google.com/noto |
| faster-whisper | 1.2.1 | MIT | github.com/SYSTRAN/faster-whisper |
| CTranslate2 | 4.8.4 | MIT | github.com/OpenNMT/CTranslate2 |
| PyAV | 15.1.0 | BSD-3-Clause | github.com/PyAV-Org/PyAV |
| ONNX Runtime | 1.31.1 | MIT | github.com/microsoft/onnxruntime |
| tokenizers / huggingface_hub | 0.23.3 / 2.4.0 | Apache-2.0 | github.com/huggingface |
| FastAPI / uvicorn / python-multipart | 0.162.0 / 0.54.0 / 0.32 | MIT / BSD-3-Clause / Apache-2.0 | fastapi.tiangolo.com |
| pyarrow | 26.0.0 | Apache-2.0 | arrow.apache.org |
| Systran/faster-whisper-small | HF main, 31/10/2026 | MIT | huggingface.co/Systran/faster-whisper-small |
| Mozilla Common Voice 17.0 Hindi, test split, 40 clips | 17.0 | CC0-1.0 upstream | huggingface.co/datasets/fixie-ai/common_voice_17_0 ; https://commonvoice.mozilla.org |
| Preact | 10.29.8 | MIT | github.com/preactjs/preact |
Fonts and tools
Caption fonts are referenced by name and are not bundled. FFmpeg runs as a separate program and is not linked into AIVE One. If you believe a component is missing from this list, tell us from the contact page.