Karp says skyrocketing token costs are forcing companies to choose open weight models and prioritize efficiency over ...

By Sergio Goncalves LISBON, July 1 (Reuters) - Portugal launched on Wednesday its first open-source artificial intelligence ...

Coinbase’s CEO has proposed experimenting with cheaper open-weight AI models to keep AI spending in check as token ...

By registering the LongCat-2.0 repository under the open-source MIT License, Meituan positions the architecture with maximum ...

China now has an open-weight model that can find software vulnerabilities and create attacks for anybody to use.

GLM-5.2, a new open-source Chinese AI model for long-form coding tasks, is turning heads among Silicon Valley's AI elite.

Ornith 1.0 by DeepReinforce is meant for developers who want AI that finishes the job, not just autocompletes the next line.

Open-source agentic coding model Ornith-1.0, released today under the MIT license, uses a self-improving reinforcement ...

The frequent back and forth about which AI is better can make companies wonder how to choose an AI model for their business.

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 ...

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 ...

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 ...