If the term “open-weight language model” doesn’t mean anything to you, fear not—we’ll explain exactly what that means in a moment. But first, here’s why this release matters: For large organizations ...

As open-weight models catch up on leaderboards and benchmark reports, one of the biggest considerations is how to manage AI ...

Though large language models remain popular, IT decision-makers are increasingly trying out smaller, open models that may be a better fit for enterprise AI needs.

Airbnb Inc. Chief Executive Officer Brian Chesky defended his company’s use of Chinese artificial intelligence models, saying ...

Despite what its name suggests, OpenAI hadn’t released an “open” model—one that includes access to the weights, or the numerical parameters often described as the model’s brains—since GPT-2 in 2020.

OpenAI just dropped two new open-weights models. Here's why that isn't the same as being fully open. Katelyn is a reporter with CNET covering artificial intelligence, including chatbots, image and ...

OpenAI CEO Sam Altman said Monday that his company intends to release a “powerful new open-weight language model with reasoning” in the next few months. That would mark a major shift for a company ...

Forbes contributors publish independent expert analyses and insights. I am an MIT Senior Fellow & Lecturer, 5x-founder & VC investing in AI A big debate about open versus closed AI systems is shaping ...

When DeepSeek released its DeepSeek reasoning model in early 2025, it tanked the US stock market. The Chinese startup showed a new way of training frontier AI that didn't rely on access to expensive, ...

Some developers have told me that the rising costs of frontier AI models from Anthropic and other firms could prompt them to ...