Open-weight AI models are catching up to the frontier. The safety gap remains. 

A new SaferAI report finds Z.ai’s open-weight GLM-5.2 approaches frontier AI capabilities while lacking key safety mitigations, renewing concerns that powerful open models could outpace governance and safeguards.

Fish Audio raises $50M seed to build AI voice models for creators and enterprises

Since launching last year, the startup today has more than 8 million people using the open-source or hosted version of its models, and now generates annual recurring revenue of $21 million.

Musk says Tesla to ‘open source’ Model S and X, but prior release makes us skeptical
Musk says Tesla to ‘open source’ Model S and X, but prior release makes us skeptical

Elon Musk says Tesla plans to “open source” the Model S and Model X, and he’s pointing to the original Roadster as the template.
The problem is Tesla’s Roadster release amounted to eight files on GitHub plus five document packages behind a login, with …

Treasury threatens sanctions after White House claims Moonshot distilled Anthropic’s Fable

Treasury Secretary Scott Bessent warned the U.S. government could sanction Chinese AI companies after White House officials accused Moonshot of distilling Anthropic’s Fable model to develop Kimi K3.

The real AI race may no longer be at the frontier

Hugging Face CEO Clem Delangue says enterprises increasingly want open models, due to cost, accessibility, and ownership. Do frontier models still matter if most production AI ends up running on open models?

Corgi, the buzzy Y Combinator-backed insurance tech startup, says it didn’t steal an open source product

Corgi became embroiled in controversy when Papermark accused it of stealing its software. Corgi says it did not, raising new questions about vibe coding.

The maker of ChatGPT wants to make open-source projects less of a security bargain

As AI tools flood open-source maintainers with low quality bug reports, OpenAI’s new Patch the Planet initiative aims to filter out the noise and fix real threats.

Microsoft’s open source tools were hacked to steal passwords of AI developers

Microsoft shut down dozens of GitHub code repositories for Azure and AI coding tools after a reported hack.

CrowdStrike and Google take down botnet used by hackers to target software developers in supply chain attacks

Cybercriminals used the Glassworm botnet to infect open source software projects with malware, and in turn hack the developers and companies that use that software.

Hackers have compromised dozens of popular open source packages in an ongoing supply chain attack

The attacks are part of a wider campaign known as Mini Shai-Hulud, which has already compromised several open source projects and, in turn, developers and companies that use them.