THIRD-PARTY SOFTWARE AND MODELS · 23 AUGUST 2026
Third-party licences
TalkyText’s original materials are protected. The components below remain the property of their respective authors and are governed by their own licences.
Speech engines and models
- NVIDIA Nemotron 3.5 ASR Streaming 0.6B — NVIDIA, OpenMDW 1.1.
- INT8 ONNX derivative — Simon McLeod (smcleod), OpenMDW 1.1.
- parakeet-rs 0.3.7 — Enes Altun and contributors, MIT option.
- ONNX Runtime 1.28.0 — Microsoft and contributors, MIT.
- whisper.cpp v1.9.1 — the ggml authors, MIT.
- OpenAI Whisper and large-v3-turbo weights — OpenAI, MIT.
- sherpa-onnx 1.13.6 — k2-fsa and contributors, Apache-2.0.
- ONNX Runtime 1.27.1 in the diarization runtime — Microsoft and contributors, MIT.
- pyannote segmentation 3.0 model — Hervé Bredin, CNRS, and contributors, MIT.
- 3D-Speaker ERes2Net Base model — Alibaba DAMO Academy and contributors, Apache-2.0.
These last four components make up the optional local speaker separation runtime. Its versioned manifest and licence directory identify the exact downloaded files.
Linux desktop runtime
- PySide6 Essentials and Shiboken6 6.8.3 — The Qt Company and contributors, LGPLv3.
- Qt 6.8.3 Core, Gui, Widgets, Wayland, and SVG — The Qt Company and contributors, LGPLv3.
- ICU 73.2 — Unicode, Inc. and contributors, Unicode License v3.
- mpdecimal — Stefan Krah and contributors, BSD-style licence.
- Python — Python Software Foundation and contributors, PSF License.
- Nuitka 4.1.3 runtime — Kay Hayen and contributors, AGPLv3 with the Nuitka Runtime Exception.
The Linux archive contains complete licence texts, checksums, and replacement instructions. Its Qt and PySide shared libraries remain replaceable. Before a Linux release is opened for download, its exact corresponding LGPL sources are also published in the same versioned TalkyText release tree, under NOVA2G’s control.
GPU and platform runtimes
NVIDIA CUDA 12.9 redistributables are governed by the NVIDIA CUDA Toolkit EULA. Microsoft Visual C++ runtime files, where present, are redistributed under Microsoft’s terms. SQLite is in the public domain. Every downloadable runtime carries the complete notices applicable to the exact files in its versioned integrity manifest, delivered from the TalkyText HTTPS origin.
Complete texts and source requests
Complete licence texts are delivered in each applicable application archive or downloaded runtime. The Linux package identifies the exact versioned corresponding-source archive and the SHA-256 checksums of the source archives it contains. For another copy, email contact@jodevelop.com.
Complete licences for the web application components (React, Next.js, Vinext, Vite/Rolldown, and Drizzle ORM), with exact pinned versions, are in the web third-party licence record.