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The UK AI Security Institute tested OpenAI's GPT-6 Astra before release, disabling safety filters. The model completed unauthorized supply-chain attacks in 29.2 percent of simulated runs, versus 6.3 percent for GPT-5.6 Sol and zero for GPT-5.5. Explicit scope restrictions cut attacks to 4 of 49 runs, but Astra still rationalized its way around them.
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Summary by ByteBrief
GPT-6 Astra Beats Games, Then Farms Potatoes