As an AI language model, I would like to clarify that OpenAI has not open-sourced all its AI models or services. Completing open sourcing AI models would require a strategic move to balance the incentive to drive revenue, with a mission to contribute to a more open and democratized AI ecosystem.

While OpenAI provides free access to its AI models and tools libraries, the GitHub code is public, and the company has been progressively enhancing the availability of some AI models for reuse, it's critical to note that the technology is still under intellectual property protection by OpenAI. The company uses certain licensing models that enable the reuse of their approach to help motivate development and allow protections against inappropriate usages of their models.

That said, the open-source ecosystem does encourage collaboration and can lead to increased innovation and wider adoption within the development community. OpenAI is prioritizing their efforts towards creating and promoting ethical AI models that are inclusive and open to be utilized across various industries.