
OpenAI's o3 and o4-mini — Reasoning Models Get Real
·999 words·5 mins
OpenAI releases o3 and o4-mini reasoning models, bringing chain-of-thought inference to mainstream developer workflows.
AI turns up in more than model announcements. This tag collects posts about AI wherever it intersects with software development, security, infrastructure, and the industry that builds those tools. Use the list below to follow those connections across categories.
For coverage focused on models, agents, and AI policy, start with the AI category. For narrower reading paths, explore AI Models & Releases or Developer Tooling.











