Biology's Major Change: Zuckerberg's New Open-Source Model Dethrones Google's AlphaFold - eu.36kr.com

Mark Zuckerberg, having apparently solved the minor issues of democracy, privacy, and the metaverse, has now turned his attention to something truly important: protein folding. His Biohub's ESMFold2 has predicted 1.1 billion protein structures at once, casually outpacing Google's AlphaFold database by 800 million. Because nothing says 'humanitarian breakthrough' like a billionaire's vanity project that also happens to be open-source with zero commercial restrictions. How very Meta.

Let's talk about that 'no restrictions' bit. The model is fully open-source, meaning anyone – and I mean *anyone* – can download it and start designing proteins. Need a custom enzyme for industrial waste? Go for it. Fancy synthesising something that interacts with human biology in ways we don't fully understand? The code is right there, no permission needed. The article frames this as a triumph for scientific openness, but one imagines the world's biosecurity experts are currently enjoying a quiet, knowing chuckle. Or possibly a scream.

Of course, the official line will be all about democratising access to structural biology and accelerating drug discovery. And sure, there will be genuine good. But let's not pretend this technology is a pure unalloyed blessing. Every time the AI community releases a powerful open model with no guardrails, they act surprised when someone uses it to break things. ESMFold2 is a fantastic piece of science. It's also a fantastic piece of freely available dual-use tech, handed out like candy. Maybe Meta could have slipped in a 'please don't build bioweapons' checkbox? Too much friction for the open-source ethos, presumably.