Ethan Mollick: Open-weights models will soon pose the same security threats as closed ones, without guardrails

emollick · x · 2026-09-30

Commenting on Anthropic's newly published safety research, Ethan Mollick argues that setting aside the lab's incentives, open-weights models will soon create the same security threats closed models have already demonstrated — but with no guardrails attached. "We are close," he writes, and it's probably wise to plan accordingly.

Related event: Anthropic's Open Model Safety Claims Spark Backlash(3 posts)→

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