What is bundled
Software
Section titled “Software”| Software | Obtained from | License |
|---|---|---|
| uv | Astral’s releases on GitHub. It is checked by hash before it is bundled. | MIT or Apache-2.0 |
| git | On a Mac, the source tarball from kernel.org. After a hash check, only the parts needed for local operations are compiled. The source is not modified. On Windows, MinGit as Git for Windows publishes it. After a hash check, it is bundled without the parts ASIST does not use. | GPL-2.0 |
| speech from speech.cpp | The releases of nyosegawa/speech.cpp on GitHub. After a hash check, only the executable speech is bundled. It runs Qwen3-ASR and the three FastConformer models for speech recognition, and Irodori-TTS and Qwen3-TTS for reading aloud. |
MIT |
The license texts of all of them are included in the app. For git, the Release of each version of ASIST carries the source tarball of the same git version, and for the git on Windows, the source of the same version of Git for Windows.
| Data | How it is made |
|---|---|
| The weather region table (47 prefectures and 1,919 municipalities, matched to forecast areas and weather stations) | From the Japan Meteorological Agency’s constant files and the list of municipalities from the Geospatial Information Authority of Japan |
| Irodori-TTS voices (three) | Speech that Irodori-TTS made from a description of each voice, turned into voice files with speech.cpp and bundled. |
| Backchannel audio (the three voices of Irodori-TTS and the nine of Qwen3-TTS) | Synthesized with each model, checked by speech recognition and by ear, and bundled. |
| Voice samples for Live | Synthesized with the provider’s TTS and bundled. |
The list of licenses for the models and data ASIST uses is also shown under “About” in the app’s settings.