OpenAI teases “5.4” as reports point to a 1M+ token context window and “extreme reasoning,” amid scrutiny over its Pentagon deal.

Leaked OpenAI GPT-5.4 details include Extreme Reasoning Mode and 6,000 lines per prompt, aimed at complex coding work.

Even setting up an experiment in a laboratory is analogous to composing a painting in a studio. A deliberate choreography between the instruments and glassware, an interplay of colours from reagents, ...