By combining the efficiency of a Mixture-of-Experts architecture with the openness of an Apache 2.0 license, OpenAI is ...

(Bloomberg) -- Tech companies and academics have long wrestled with the risks and rewards of building open-source software. But the frenzy around generative artificial intelligence has lent new ...

The country’s top AI labs are undercutting US competitors and winning over developers by making their best models free.

Despite the company's name, OpenAI hasn't dropped an open version of its AI models since GPT-2 in 2019. That changed on Tuesday, as CEO Sam Altman shared two new open-weights, reasoning AI models, ...

Why transparent, agency-trained AI models can deliver greater reliability and control of sensitive federal data, compared to ...

From Brussels to Beijing, governments are promoting more open AI ecosystems. Washington even sees advanced open-weight models as a matter of geostrategic value. Yet the significant risks that come ...

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.

SAN FRANCISCO (Reuters) -OpenAI said on Tuesday it has released two open-weight language models that excel in advanced reasoning and are optimized to run on laptops with performance levels similar to ...

Jan 29 (Reuters) - Hackers and other criminals can easily commandeer computers operating open-source large language models outside the guardrails and constraints of the major artificial-intelligence ...

HONG KONG, CHINA - JANUARY 28: In this photo illustration, the DeepSeek logo is seen on a phone in front of a flag of China on January 28, 2025 in Hong Kong, China. American investors are confronting ...

Google's Gemma 4 model goes fully open-source and unlocks powerful local AI - even on phones ...

Touting its status as the “world’s largest contributor to open-source AI,” Nvidia Corp. is doubling down on open artificial intelligence development with a broad expansion of its open model ecosystem ...