The ChatGPT maker is trying to balance closed models and open-source efforts, with plans for its first open model since 2019, in a strategic pivot as rivals close in, and enterprise demand shifts.

Large language models are now commodities, making OpenAI's business model vulnerable to the economics of open-source AI such as DeepSeek, says Kai-Fu Lee.

OpenAI CEO Sam Altman confirmed it plans to release a powerful open source model that he says will be better than any ...

OpenAI announced on Monday that it raised $40 billion in its latest funding round and is now valued at $300 billion.

OpenAI launches groundbreaking o3 and o4-mini AI models that can manipulate and reason with images, representing a major ...

Sam Altman today revealed that OpenAI will release an open-weight artificial intelligence model in the coming months. “We are ...

OpenAI plans to release its first open-weight AI model since 2019 as economic pressures mount from competitors like DeepSeek and Meta, marking a significant strategic reversal for the company behind ...

OpenAI now has its own reasons for releasing an open-weight model. Eighteen months ago, OpenAI was the undisputed champion of ...

OpenAI is facing increasing pressure from rivals such as Chinese AI lab DeepSeek that have adopted an “open” approach to ...

Granted, the forthcoming model will not be 100% open; as with other companies offering “open” AI models, including Meta and Mistral, OpenAI will offer no access to the data used to train the ...