You're tuned in to Tech Beat, your daily read on the technology stories that matter.
Nvidia has quietly expanded its RTX fifty-seventy laptop GPU lineup, adding a twelve gigabyte variant alongside the existing eight gigabyte model. The company cited constrained memory supply as the context, which makes the move notable — finding fifty percent more VRAM for a midrange mobile chip during an ongoing shortage is not a small logistical feat, and gamers shopping for a new laptop this season will likely feel the difference.
Shifting to artificial intelligence, Google has signed a deal with the Pentagon to provide AI services for classified military work, and the backlash inside the company has been immediate. Employees are objecting, echoing a pattern Google has seen before with defense contracts. The tension between commercial ambition and workforce values is becoming a recurring story at major AI labs, and this one is far from resolved.
Also in AI, OpenAI has released GPT-five point five, along with a system card laying out its capabilities and safety evaluations. The release follows the company's recent pattern of incremental but meaningful updates, and early analysis suggests the model represents a genuine step forward, though the broader conversation about what these systems can and cannot do responsibly is still very much open.
That is your Tech Beat for today. Keep surfing. Tech Beat out.
