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Sharing the latest Model Spec

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[2.0] Card > Media > Deliberative Alignment
Deliberative alignment: reasoning enables safer language models

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An update on our safety & security practices
An update on our safety & security practices

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disrupting-a-covert-Iranian-influence-operation > Cover Image
Disrupting a covert Iranian influence operation

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Expanding on how Voice Engine works and our safety research

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Disrupting deceptive uses of AI > Cover
Disrupting deceptive uses of AI by covert influence operations

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OpenAI Board Forms Safety and Security Committee

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OpenAI safety practices

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Cover image: Model Spec
Introducing the Model Spec

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GPT-4.5
Introducing GPT-4.5

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OpenAI o3-mini

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Introducing Operator

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CoT Monitoring > Cover image > Media
Detecting misbehavior in frontier reasoning models

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Trading inference-time compute for adversarial robustness > card image
Trading inference-time compute for adversarial robustness

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Advancing Red Teaming > Cover Image
Advancing red teaming with people and AI

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model spec v2 > cover image
Sharing the latest Model Spec

Safety

[2.0] Card > Media > Deliberative Alignment
Deliberative alignment: reasoning enables safer language models

Publication

An update on our safety & security practices
An update on our safety & security practices

Safety