NOTICE

Bengu-1 (Orkhon)

This model is fine-tuned from the following base models, each distributed under the MIT License:

  BAAI/bge-m3 (revision 5617a9f61b028005a4858fdac845db406aefb181)
  FacebookAI/xlm-roberta-large (revision c23d21b0620b635a76227c604d44e43a9f0ee389)

  Each repository states "license: mit" in its model card. Neither repository has a LICENSE file at the
  revision used or on its main branch (both checked 2026-10-23), so neither states a copyright line to
  reproduce here.

  MIT License: Permission is hereby granted, free of charge, to any person obtaining a copy of this software
  and associated documentation files (the "Software"), to deal in the Software without restriction, including
  without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
  of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following
  conditions: The above copyright notice and this permission notice shall be included in all copies or
  substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
  DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Training labels were produced in part by the labeller model dealignai/Qwen3.8-Flash-Next-ABLITERATED-FP8
(revision e6b9e4541bb6ff7c5a02410d22a1fa3c19d17eda), distributed under the Qwen Community License 1.0. As its
clause 1 requires, its copyright notice and permission notice follow verbatim (the repository's LICENSE file,
sha256 a0dc422560841fd68e06d974907f8b4c709bca44a67daad2b528437bdf676c08; line endings normalised):

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Qwen Community License 1.0

Copyright (c) 2026 Qwen

Permission is hereby granted, free of charge, to any person obtaining a copy of this software, including the model weights, parameters, configuration files, inference code and associated documentation files (collectively, the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, sell, deploy, host, fine-tune, and create derivative works from (collectively, "Use" or "Using") copies of the Software; and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

1. The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. If the Software (or any derivative works thereof) is Used for any of the licensee's commercial products or services that have more than 100,000,000 monthly active users or US$ 20,000,000 (or equivalent in other currencies) monthly revenue, respective model name must be prominently displayed on the user interface of such product or service; and,

2. If the licensee or any of its affiliates conducts a Model as a Service or AI Work Assistant business, the licensee shall obtain a separate license from Qwen before Using the Software or its derivative works for any commercial purpose. The foregoing requirement shall not apply to the licensee's internal Use of the Software, provided that such Use does not make the Software, its outputs, or its underlying model capabilities available to any third party.

"Model as a Service" means giving a third party access to language model inference or fine-tuning (e.g., via API or a hosted endpoint) in a manner that allows such third parties to exercise meaningful control over the inputs, parameters, or training data. This does not include the mere relaying of requests to models hosted by other third parties. 
“AI Work Assistant” means an independent AI-powered product primarily designed for AI-assisted coding or office productivity (e.g., Qoder and QwenWork). It does not include: (a) a single-purpose AI tool (such as an AI translation tool); (b) an AI assistant primarily designed for a domain other than coding or office productivity (such as Taobao AI Shopping Assistant or AMap AI Chat); or (c) an AI assistant that is a feature of a product whose primary purpose is not AI-assisted coding or office productivity.

THE SOFTWARE AND ANY OUTPUT AND RESULTS THEREFROM ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL QWEN, ITS AFFILIATES OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. THE USE OF THE SOFTWARE MUST COMPLY WITH APPLICABLE LAWS AND REGULATIONS, AND MUST NOT INFRINGE THE INTELLECTUAL PROPERTY RIGHTS OF ANY THIRD PARTY.

For any questions regarding this license, please contact model-business@notice.qwencloud.com.
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Training data (no text from any corpus is distributed with this model):

  Nazario phishing corpus (2015-2025, phishing0-3), by Jose Nazario, https://monkey.org/~jose/phishing/
    Licensed under the Creative Commons Attribution 4.0 International License (CC-BY-4.0),
    https://creativecommons.org/licenses/by/4.0/. The model was trained on it; the corpus was not changed
    or redistributed.
  SpamAssassin public corpus (2002/2005), https://spamassassin.apache.org/old/publiccorpus/
    The corpus readme states that copyright for the text in the messages remains with the original senders.
  Enron e-mail, CMU release of 2015-05-07, https://www.cs.cmu.edu/~enron/, and the UC Berkeley annotated
    subset, http://bailando.berkeley.edu/enron/. Released publicly by the US Federal Energy Regulatory
    Commission during its investigation.