OpenAI releases faster GPT-5.4 mini and nano models at significantly higher prices, while NVIDIA demos real-time generative AI for gaming

OpenAI launched GPT-5.4 mini and nano versions offering improved speed and capabilities, but with costs up to 4x higher than previous versions

NVIDIA's DLSS 5 technology functions as a real-time generative AI filter for video games, advancing graphics processing

Episode covers major AI developments including OpenAI's strategic pivot, Mamba 3 updates, and advances in attention residuals architecture