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, ...

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.

Open LLMs are publicly available models like Meta’s Llama 3.1. Their code, architecture and sometimes training data can be accessed, modified and used for commercial purposes. A comprehensive list of ...

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 ...

ChatGPT maker OpenAI made headlines this month with two major launches: the release of two so-called open weight models and the debut of the long-anticipated next generation Chat-GPT 5. While most of ...

Open-weight AI models with advanced capabilities and no safeguards are becoming much more accessible. While they can be ...

The release of OpenAI’s first open model in years will be delayed until later this summer, CEO Sam Altman announced in a post on X on Tuesday. Altman said the open model would be released sometime ...

As AI models become more advanced, the conversation around their accessibility has intensified. At the heart of this debate is a crucial question: Should the “weights” of large language models be ...

A new red-team analysis reveals how leading Chinese open-source AI models stack up on safety, performance, and jailbreak resistance. As open-source generative AI models continue to proliferate, it’s ...

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 ...

Kshitij Dixit, SaaS Founder at Zeo, YC Alum, is building AI-driven products used by over a million users globally. A few years ago, frontier laboratories like OpenAI, Google DeepMind, Meta and Tencent ...