OpenAI’s revenue is rising fast, but so are its costs. Here’s what the company’s economics reveal about the future of AI ...

After building an AI prototype in six hours, John Winsor turned it into a full platform in two weeks—showing how AI is ...

Imagine starting your day with a quick, digestible summary of the most important tech conversations happening on Hacker News.

OpenAI is pitching GPT-5.3-Codex as a long-running “agent,” not just a code helper: The company says the model combines GPT-5.2-Codex coding strength with GPT-5.2 reasoning and professional knowledge, ...