OSI

The Open Source Initiative (OSI) released the official definition of 'Open Source AI' in 2024, explicitly requiring the disclosure of training data and complete methodology.

Open-sourcing large AI models encompasses not only code, but also model weights, training datasets, technical papers, and even training recipes

Apache 2.0 is an OSI-approved open source license that permits commercial use, modification, redistribution and closed-source derivatives, requires only that copyright and license notices be retained, includes a patent grant clause, and sets no revenue threshold.

There is a distinction between open weights and fully open source; according to the Open Source Initiative (OSI) definition, true open source must include complete reproducible information such as training datasets, preprocessing scripts, hyperparameter configurations, and training logs

Elastic License 2.0 prohibits offering the software as a managed service to third parties and does not conform to the OSI open source definition.

开放权重模型仅发布训练完成的模型参数文件，而严格意义的开源AI要求公开训练代码、数据集与完整复现流程

SSPL and BSL licenses are generally considered by OSI as not meeting the open source definition, and the industry refers to them as source-available rather than truly open source.

The OSI (Open Source Initiative) is developing open-source definition standards for the AI domain.

Meta's Llama series makes model weights publicly available, but the license agreement has certain restrictions on commercial use and derivative models, making it open weights rather than open source in the traditional sense.

SSPL (Server Side Public License) was introduced by MongoDB in 2018 and requires any company providing the software as a service to open-source its entire service stack; this provision was deemed by OSI to not conform to the open source definition.

In 1998, Eric Raymond, Bruce Perens, and others proposed the term 'Open Source' and founded the Open Source Initiative (OSI).

Due to usage restrictions, Llama models do not meet OSI's strict definition of open source; the more accurate term used in the industry is open-weight models.

开放权重（Open Weight）仅指模型的参数权重文件可供下载和使用，但训练数据、完整训练代码、RLHF标注数据等核心资产往往并不公开，与真正意义上的开源（Open Source）存在区别

The "open source" in OSINT does not refer to open-source software, but rather to "open sources" in the intelligence sense—meaning all legally and publicly accessible information channels.

Opinions within the open source community on OSI's mission change are divided: supporters believe these principles help promote fairness and inclusion, while opponents worry that they depart from technical neutrality.

According to an analysis by the YouTube channel Lunduke Journal, OSI is shifting its mission from technical governance to political activism.

OSI has signed the UN Open Source Principles declaration and has explicitly incorporated policy advocacy into its core mission.

The Open Source Definition (OSD) was derived by OSI in 1998 from the Debian Free Software Guidelines and contains ten clauses used to determine whether a license can be called "open source."

The host of Lunduke Journal (a former Linux Journal editor) argues that OSI's original role was to maintain the Open Source Definition, and that adding policy advocacy to its mission statement now makes it more like a political organization than a technical standards body.

The video's paraphrase of specific RISE provisions is selective, and readers should consult the original texts published by OSI or the relevant initiatives.