GPT-5.4 Thinking and GPT-5.4 Pro are rolling out now in ChatGPT.

GPT-5.4 is also now available in the API and Codex.

GPT-5.4 brings our advances in reasoning, coding, and agentic workflows into one frontier model.

In Nashville, a criminal-justice activist commits a baffling crime.

GPT-5.4 Thinking and GPT-5.4 Pro are rolling out now in ChatGPT.

GPT-5.4 is also now available in the API and Codex.

GPT-5.4 brings our advances in reasoning, coding, and agentic workflows into one frontier model.

Ukraine's president says Kyiv will only help if doing so does not deplete its own air defences.

The IRIX 6.5.7m source code. Contribute to calmsacibis995/irix-657m-src development by creating an account on GitHub.

The label could have far-reaching consequences for other companies that work with the government, but Anthropic’s CEO says the scope of the law is narrower than the Pentagon has suggested.

Maybe the code shouldn't be the only documentation?

The GUI Agent living in your website.

By Harshad Sane

Rotate a globe and listen to nearby nature soundscapes curated from Freesound.

Linux kernel maintainer Greg Kroah-Hartman announces lifetime extension of several long-term kernels versions.

Slopforks: what happens when a library gets rewritten with AI?

what's a few systemd services in initramfs between friends?

A court record reviewed by 404 Media shows privacy-focused email provider Proton Mail handed over payment data related to a Stop Cop City email account to the Swiss government, which handed it to the FBI.

Google has worked with the open source communities to build OpenTitan, the first open source silicon Root of Trust (RoT).

Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

An internal DHS document obtained by 404 Media shows for the first time CBP used location data sourced from the online advertising industry to track phone locations. ICE has bought access to similar tools.

Interactive ternary chart of citrus ancestry

Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.