OpenAI released its first open-weight model in years. Analysts say it could narrow China's lead in the open-source AI race.

New research reveals open-source AI models use up to 10 times more computing resources than closed alternatives, potentially negating cost advantages for enterprise deployments.

Despite the company's name, OpenAI hasn't dropped an open version of its AI models since GPT-2 in 2019. That changed on ...

For the first time in more than five years, OpenAI is launching a new open language model that appears to be state of the art ...

OpenAI’s new open-weight models are gpt-oss-120b and gpt-oss-20b. The smaller model, gpt-oss-20b, can be run on a consumer ...

As with any technology still in the very early stages, there are some challenges to overcome and complexities to understand ...

The company has unveiled two new open-weight language models, gpt-oss-120b and gpt-oss-20b, marking the firm's first public release of freely available AI model weights since GPT-2 in 2019, long ...

Baidu, once the leader in China’s AI development with its ERNIE model, went open-source a few months ago to catch up with ...

U.S. companies and policymakers are mobilizing their response to free-to-use AI models from China.

OpenAI’s GPT-OSS release is shaking up the AI world. Discover how open-source AI is transforming innovation, ethics, and ...

OpenAI’s GPT-5 rollout combines cutting-edge AI features, massive consumer scale, open-source models, and enterprise ...

New research shows that scrubbing risky material from AI training data can build safeguards that are harder to bypass—and one ...