TechScape: Will Meta's open-source LLM make AI safer – or put it into the wrong hands?

The AI summer is well and truly upon us. Whether we call this period the peak of the "hype cycle" or simply the moment the curve goes vertical will only be obvious in hindsight, but the cadence of big news in the field has gone from weekly to almost daily. Let's catch up with what the biggest players in AI – Meta, Microsoft, Apple and OpenAI – are doing. Always one to keep its cards close to its chest, don't expect to hear of many R&D breakthroughs from Cupertino. Even the AI work that has made it into shipping products is hidden rather than shouted from the rooftops, with the company talking about "machine learning" and "transformers" at its annual worldwide developer conference (WWDC) last month, but conspicuously steering clear of saying "AI".