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Addendum Operator System Card 1x1
Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator

Safety

Codex System Card 1x1
Addendum to o3 and o4-mini system card: Codex

Safety

GPT-4.5 system card 1.1
OpenAI o3 and o4-mini System Card

Publication

Image-Generation System-Card 1 1
Addendum to GPT-4o System Card: 4o image generation

Publication

GPT-4.5 system card
OpenAI GPT-4.5 System Card

Publication

LHT System Card 1.1
Deep research System Card

Safety

Operator System Card > Cover
Operator System Card

Safety

Sora System Card > Cover
Sora System Card

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Product

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image generation API > cover image
Introducing our latest image generation model in the API

Product

GPT-4.5
Introducing GPT-4.5

Release

o3-mini > cover image
OpenAI o3-mini

Release

Research

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

Publication

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

Publication

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

Publication

Safety

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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