OpenAI Just Released Its First Open-Weight Models Since GPT-2

OpenAI, a prominent AI research company, has released its first open-weight models since GPT-2, named gpt-oss-120b and gpt-oss-20b. This move represents a significant shift in the company's approach, as previous models were closely guarded. The new models are larger and more capable than GPT-2, with the 120-billion parameter model (gpt-oss-120b) being particularly powerful. This release marks a departure from OpenAI's previous practice of closely controlling access to its advanced language models. The move is likely driven by a desire to make the technology more accessible and to encourage further research and development in the field of natural language processing. By making these models available, OpenAI aims to foster a more collaborative and open ecosystem, allowing researchers and developers to build upon the company's work. This release is expected to have a significant impact on the AI community, as it provides a new and powerful tool for researchers and developers to explore the potential of large-scale language models.