Third-party licenses
Greffier for macOS is built on open-source software and openly licensed models. These are its key components, and the models it downloads, with their licenses. Each component’s name links to its source.
The full notices, with every license text, ship in the app: choose Help › Licenses.
App runtime
- Electron
MITIncludes Chromium, Node.js, V8, FFmpeg and other components, whose licenses are in Electron’s own credits file.
- Mantle
MIT - ReactiveObjC
MIT
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Libraries
- The app’s other open-source libraries
The npm packages Greffier is built with, each listed with its license in the app.
Transcription
- whisper.cpp
MIT- stb_vorbis
MIT OR Unlicense - miniaudio
Unlicense OR MIT-0
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- sherpa-onnx
Apache-2.0- kaldi-native-fbank
Apache-2.0 - KISS FFT
BSD-3-Clause - kaldi-decoder
Apache-2.0 - kaldifst
Apache-2.0 - OpenFst
Apache-2.0 - Eigen
MPL-2.0 - nlohmann/json
MIT - simple-sentencepiece
Apache-2.0- Darts-clone
BSD-2-Clause - ThreadPool
Zlib
-
- hclust-cpp
BSD-2-Clause - piper-phonemize
MITText-to-speech code compiled into the npm build of sherpa-onnx. Greffier never calls it.
- uni-algo
LicenseRef-Public-Domain OR MIT
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- eSpeak NG
GPL-3.0-or-laterText-to-speech code compiled into the npm build of sherpa-onnx. Greffier never calls it.
- ucd-tools
GPL-3.0-or-laterPart of eSpeak NG.
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- node-addon-api
MIT - ONNX Runtime
MIT
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Summaries
- Ollama
MIT- Go standard library and runtime
BSD-3-Clause - Ollama’s Go modules
MITBSD-3-ClauseBSD-2-ClauseApache-2.0Read from the Ollama binary’s build info, each listed with its license in the app.
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- nlohmann/json
MIT - cpp-httplib
MIT - stb_image
MIT OR Unlicense - miniaudio
Unlicense OR MIT-0 - llamafile sgemm
MIT
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- MLX
MIT- PocketFFT
BSD-3-Clause - metal-cpp
Apache-2.0 - nlohmann/json
MIT - {fmt}
MIT
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- MLX C
MIT
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Models
- Parakeet TDT 110M (NVIDIA)
CC-BY-4.0© NVIDIA, licensed under CC BY 4.0. Converted to ONNX and int8-quantized by k2-fsa/sherpa-onnx.
- Parakeet TDT 0.6B v2 (NVIDIA)
CC-BY-4.0© NVIDIA, licensed under CC BY 4.0. Converted to ONNX and int8-quantized by k2-fsa/sherpa-onnx.
- Parakeet TDT 0.6B v3 (NVIDIA)
CC-BY-4.0© NVIDIA, licensed under CC BY 4.0. Converted to ONNX and int8-quantized by k2-fsa/sherpa-onnx.
-
Greffier downloads this from its publisher. It isn’t part of the app.
- Gemma 4 (Google)
Apache-2.0Greffier downloads this from its publisher. It isn’t part of the app.