As AI tools such as Claude Code take off, most of the world’s software may end up being written by software. Hello, and welcome back to Fast Company ’s Plugged In.

OpenAI’s GPT-5.3-Codex is 25 percent faster and requires less than half the tokens as its predecessor, 5.2-Codex.

The new model is built to accelerate the capabilities of Codex, the agentic coding tool OpenAI launched earlier this week.

The new coding model released Thursday afternoon, entitled GPT-5.3-Codex, builds on OpenAI’s GPT-5.2-Codex model and combines insights from the AI company’s GPT-5.2 model, which excels on non-coding ...

OpenAI has a published Preparedness Framework, which it uses for measuring and protecting against severe harm from frontier AI capabilities. In the blog post announcing GPT-5.3-Codex, the company says ...

Oaklawn’s “Road to the Kentucky Derby” resumes, belatedly, Friday with the $1 million Southwest Stakes (G3) for 3-year-olds ...

Apple is continuing its program of improving the skills of its workforce by opening a new Apple Education Hub in India, ...

Oh, sure, I can “code.” That is, I can flail my way through a block of (relatively simple) pseudocode and follow the flow. I ...

Culver City High School’s California-based robotics team - known as the Bagel Bytes - has begun its 25th season of ...

New users can claim $300 in bonus bets when their first $5 wager wins on the Seahawks vs. Patriots matchup. Seattle faces New ...

Costume: Figure skaters select outfits that match the style of their programs and the mood of their music. Women can wear a ...