emu 1.0.0: THIRD_PARTY_LICENSES.md

THIRD_PARTY_LICENSES.md

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+# Third-Party Licenses & Attributions
+
+emu is a proprietary product of CloudKites Pty Ltd (see `LICENSE`). It bundles or
+downloads the third-party AI models and software components listed below, each
+used under its own license. The notices in this file are provided to comply with
+those licenses and are part of the emu End-User License Agreement.
+
+emu does **not** modify the third-party model weights' architectures; the models
+are run for inference and, where noted, quantized for on-device efficiency. Where
+a license requires that modifications be indicated (e.g. CC-BY-4.0), quantization
+and format conversion to emu's bundle format are the only changes made.
+
+---
+
+## AI models
+
+| Model | Role in emu | Provider | License |
+|---|---|---|---|
+| **Gemma 4 12B** (instruction-tuned) | Chat (text) | Google DeepMind | Gemma Terms of Use |
+| **Gemma 4 E4B** (instruction-tuned) | Chat + multimodal (text · image · audio) | Google DeepMind | Gemma Terms of Use |
+| **Qwen 3.5 4B** | Chat (text) | Alibaba Cloud (Qwen) | Apache License 2.0 |
+| **Qwen 3.5 9B** | Chat (text) | Alibaba Cloud (Qwen) | Apache License 2.0 |
+| **Qwen3-ASR 0.6B** | Speech-to-text | Alibaba Cloud (Qwen) | Apache License 2.0 |
+| **Qwen3-TTS 12Hz 0.6B** | Text-to-speech (multilingual) | Alibaba Cloud (Qwen) | Apache License 2.0 |
+| **gwen-tts 0.6B** (Vietnamese voice cloning; fine-tune of Qwen3-TTS) | Text-to-speech | G-Group AI Lab | MIT License |
+| **Pocket TTS** | Text-to-speech (fast English) | Kyutai | CC-BY-4.0 |
+| **VieNeu-TTS v3-Turbo** (built on MOSS-TTS-Nano + MOSS-Audio-Tokenizer) | Text-to-speech (Vietnamese · English) | pnnbao-ump; OpenMOSS Team | Apache License 2.0 |
+| **PP-OCRv6** (detection + recognition) | Document OCR | PaddlePaddle (PaddleOCR) | Apache License 2.0 |
+
+### Attribution notes
+
+- **Gemma models** are provided by Google under and subject to the **Gemma Terms
+  of Use** (ai.google.dev/gemma/terms) and the **Gemma Prohibited Use Policy**.
+  "Gemma is provided under and subject to the Gemma Terms of Use." Your use of the
+  Gemma models in emu is subject to those terms and that policy.
+- **Qwen** models (Qwen 3.5, Qwen3-ASR, Qwen3-TTS) © Alibaba Cloud, licensed under
+  the Apache License 2.0.
+- **gwen-tts** © G-Group AI Lab, MIT License; it is a fine-tune of Qwen3-TTS
+  (Apache-2.0).
+- **Pocket TTS** © Kyutai, licensed under CC-BY-4.0 — attribution to Kyutai is
+  given here; weights are quantized/format-converted for on-device use.
+- **VieNeu-TTS v3-Turbo** © pnnbao-ump, Apache-2.0; based on **MOSS-TTS-Nano** and
+  **MOSS-Audio-Tokenizer** © the OpenMOSS Team (Apache-2.0).
+- **PP-OCRv6** © PaddlePaddle authors, Apache License 2.0.
+
+Each model is redistributed/downloaded as quantized weights within emu's
+self-contained bundle format and is used for on-device inference only.
+
+---
+
+## Software components
+
+| Component | Use | License |
+|---|---|---|
+| **Qt 6** | Desktop UI framework (dynamically linked) | LGPL-3.0 (or commercial Qt license) |
+| Qt 6 native binding layer (derived from **MIQT**, © mappu and contributors) | UI bindings | MIT License |
+| **SQLite** | Local chat-history / settings storage | Public Domain |
+| **FFmpeg** | Microphone / audio device capture | LGPL-2.1+ |
+| **stb_image** | Image decoding | Public Domain / MIT |
+| **NVIDIA CUDA Toolkit & cuDNN** (GPU builds only) | GPU acceleration runtime | NVIDIA Software License Agreement |
+
+Qt 6 is used under the LGPL-3.0: it is dynamically linked, and the user may
+replace the Qt runtime libraries. The NVIDIA CUDA/cuDNN runtimes are redistributed
+in GPU builds under the NVIDIA Software License Agreement.
+
+---
+
+## Full license texts
+
+The complete text of each referenced license — Apache License 2.0, the MIT
+License, Creative Commons Attribution 4.0 International (CC-BY-4.0), the Gemma
+Terms of Use and Prohibited Use Policy, LGPL-3.0 / LGPL-2.1, and the NVIDIA
+Software License Agreement — accompanies the corresponding component and is
+available from its provider. Copies are included with the distribution where
+required by the applicable license.
+
+© 2026 CloudKites Pty Ltd. This attribution file is provided to satisfy the
+notice requirements of the licenses above and does not grant any rights in emu or
+Numbat themselves, which remain proprietary (see `LICENSE`).