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The Vergecast

The Vergecast

What's really open about open-weight AI?

Aug 4, 2026 · 36m

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About this episode

Everyone in AI is talking about open-weight models right now. Some see them as the ticket to faster, more efficient development; others see them as an economic threat; they're either a security risk or the only security solution, depending who you ask. The Verge's Robert Hart explains how open-weight models work, why they're suddenly at the center of discussions about AI safety, and whether the only way to stop a bad guy with AI is a good guy with AI. Further reading: The next Xbox could play every Xbox game ever made Microsoft is bringing Xbox 360 games to PC Apple briefly yanked Telegram from the App Store over CSAM violations These trackable batteries could help you locate a missing…