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Overview: OpenAI said it has chosen not to release its new GPT-6.1 Astra model due to concerns about safety, as industry leaders warn of the risks posed by ever-more-powerful AI technology.

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WATCH: 1-on-1 with Evan Gershkovich: ABC News exclusive

military formally ends a more than two-decade-long presence in Iraq this week.

Three news outlets that President Trump banished from White House grounds asked a federal court to block the ban until the case is resolved.

Technology company and chip maker Nvidia has created a new security platform aimed at preventing artificial intelligence agents from going rogue.

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CBS News international reporter Aidan Stretch was forced to take shelter shortly after creating this report.

WATCH: 1-on-1 with Evan Gershkovich: ABC News exclusive

Stephen Nellis, technology correspondent at Reuters, joins CBS News to discuss.

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