Outlier Copyright 2026 Outlier (mattkerr09@gmail.com) This product includes software developed by third parties. Their licenses and required NOTICE files are reproduced below in compliance with the applicable license terms (notably Apache License 2.0 §4(d)). ================================================================================ Bundled language models ================================================================================ Outlier does not bundle model weights in the application. It lets the user download and run derivatives of the models below. Each model's specific license is displayed in-app, in the model picker, BEFORE download; the user is responsible for complying with the license of any model they download. Models based on the Qwen family — base weights licensed under the Apache License, Version 2.0: - Qwen3.5-4B (Outlier-Nano) - Qwen3.5-9B (Outlier-Lite) - Qwen3.6-27B (Outlier-Core, Outlier-Code config variant) - Qwen 397B MoE (Outlier-Plus) - Qwen3.6-35B-A3B (Outlier-Vision) Source: https://huggingface.co/Qwen License: https://www.apache.org/licenses/LICENSE-2.0 Outlier-* derivatives are distributed under the same Apache-2.0 terms on Hugging Face: https://huggingface.co/Outlier-Ai Models based on Google's Gemma family — governed NOT by Apache-2.0 but by the Gemma Terms of Use (a separate license with its own use restrictions): - Gemma 4 (26B-a4b-it config variant) License: https://ai.google.dev/gemma/terms Users who bring their own model (BYOM) are responsible for verifying and complying with that model's license. ================================================================================ Bundled Python runtime dependencies ================================================================================ The shipped backend (outlier-cli) is a PyInstaller-frozen application that embeds the following major dependencies. Full per-package version + license metadata is generated at build time via `pip-licenses` and reproduced in `NOTICES_FULL.txt` (see repo root). The licenses below cover the dependencies used at runtime by the bundled backend. - mlx, mlx_lm MIT - fastapi, starlette, pydantic MIT - uvicorn, h11, httptools BSD-3-Clause / MIT - huggingface_hub Apache 2.0 - requests Apache 2.0 - httpx, httpcore, anyio BSD-3-Clause - charset-normalizer MIT - certifi MPL-2.0 - urllib3 MIT - beautifulsoup4 MIT - python-multipart Apache 2.0 - PyInstaller GPL-2.0+ with bootloader exception (commercial-use exception covers shipping the frozen .app per upstream terms) - pyinstaller-hooks-contrib Apache 2.0 ------ NOTICE: Requests ------------------------------------------------------ Requests Copyright 2019 Kenneth Reitz ------ NOTICE: yarl, propcache (aio-libs) ----------------------------------- Copyright 2016-2021, Andrew Svetlov and aio-libs team Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ------ NOTICE: huggingface_hub ---------------------------------------------- Copyright 2020 The HuggingFace Team Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 ================================================================================ Tauri shell + Rust dependencies ================================================================================ The desktop shell is built on Tauri 2 (Apache-2.0 / MIT dual). All Rust crates pulled in transitively are MIT or Apache-2.0 licensed; full audit generated via `cargo about generate` and reproduced in `NOTICES_RUST.txt` (see repo root). ================================================================================ Frontend dependencies ================================================================================ The bundled JavaScript frontend (desktop/outlier-desktop/src/) uses only Tauri's official @tauri-apps plugins (Apache-2.0 / MIT) for its runtime. Dev-only dependencies (Playwright, vitest, eslint, axe-core) are not shipped to end users. KaTeX font files (woff2) bundled at desktop/outlier-desktop/src/vendor/fonts/ are licensed under the SIL Open Font License (OFL-1.1): https://github.com/KaTeX/KaTeX/blob/main/LICENSE The source code for these font files and the KaTeX project is available at: https://github.com/KaTeX/KaTeX ================================================================================ Apache License, Version 2.0 (full text) ================================================================================ The text of the Apache License, Version 2.0 is available at: https://www.apache.org/licenses/LICENSE-2.0 In summary (this summary does not replace the License terms): - You may use, reproduce, modify, and distribute the Work, with or without modification, subject to the conditions in §4. - You must retain a copy of the License with any redistribution. - You must cause any modified files to carry prominent notices. - You must retain copyright, patent, trademark, and attribution notices from the Source form, including this NOTICES file. ================================================================================ Reporting ================================================================================ If you believe a license attribution is missing or incorrect, please open an issue at: https://github.com/Outlier-host/Outlier/issues