knaif
Copyright 2026 Blackdeep Technologies Ltd.

This product includes software developed by Blackdeep Technologies Ltd.

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 in the accompanying LICENSE file or at:

    http://www.apache.org/licenses/LICENSE-2.0

================================================================================
MODELS
================================================================================

The fine-tuned models distributed alongside knaif are derivative works of the
Qwen3 model family by Alibaba Cloud, used under the Apache License 2.0:

    knaif-qwen3-4b-v2     derived from  Qwen/Qwen3-4B
    knaif-qwen3-1.7b-v2   derived from  Qwen/Qwen3-1.7B
    knaif-qwen3-4b-v1     derived from  Qwen/Qwen3-4B
    knaif-qwen3-1.7b-v1   derived from  Qwen/Qwen3-1.7B

    Qwen3 — Copyright Alibaba Cloud, licensed under Apache-2.0
    https://huggingface.co/Qwen

Models are NOT bundled in knaif artifacts; they are downloaded on first run from
the URLs recorded in contracts/models/model-manifest.yaml, which also records each
model's `base_model` and `base_model_license`.

================================================================================
BUNDLED THIRD-PARTY SOFTWARE
================================================================================

The native runtime links or bundles the following. Full license texts ship in
the installers/licenses/ directory of every artifact.

  llama.cpp — Copyright (c) 2023-2024 The ggml authors, MIT License
      installers/licenses/llama.cpp-LICENSE.txt

  PDFium (every inference-capable artifact) — Copyright The PDFium Authors,
  BSD 3-Clause License; prebuilt by pdfium-binaries, Copyright (c) 2014-2025
  Benoit Blanchon, MIT License. Build chromium/7999, pinned by sha256 in
  contracts/release/pdfium.yaml. It incorporates Abseil, Anti-Grain Geometry,
  fast_float, FreeType, ICU, Little CMS, libjpeg-turbo, OpenJPEG, libpng, LibTIFF,
  LLVM libc, simdutf and zlib, each under its own permissive license.
  Portions of this software are copyright (c) The FreeType Project
  (www.freetype.org). All rights reserved. This software is based in part on
  the work of the Independent JPEG Group.
      licenses/PDFium/LICENSE, licenses/PDFium/licenses/*

  NVIDIA CUDA runtime (CUDA-enabled builds only) — NVIDIA Software License
  Agreement. CUDA support is an opt-in build; base artifacts do not include it.
      installers/licenses/NVIDIA-CUDA-EULA.txt

  Rust crate dependencies — permissive licenses only (Apache-2.0, MIT, BSD-2/3,
  ISC, Unicode-3.0, NCSA, CDLA-Permissive-2.0). Generated by `just licenses`.
      installers/licenses/THIRD-PARTY-RUST.txt

  Python runtime dependencies — permissive licenses only (Apache-2.0, MIT,
  BSD, MPL-2.0). Generated by `just licenses-python`.
      installers/licenses/THIRD-PARTY-PYTHON.txt

knaif does not bundle FFmpeg. Skills that shell out to FFmpeg or other external
binaries require the user to install them separately; those tools remain under
their own licenses. See skills/<name>/SPEC.md for per-skill requirements.

================================================================================
DATA
================================================================================

Evaluation, training, and safety corpora under skills/<name>/data/ were authored
for this project and are covered by the project license. They reference synthetic
filenames only and contain no third-party or personal content. See
docs/PROVENANCE.md for the full non-code provenance record.
