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Introducing our latest image generation model in the API

ProductApr 23, 2025

Introducing GPT-4.5

ReleaseFeb 27, 2025

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ReleaseJan 31, 2025

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Pioneering an AI clinical copilot with Penda Health

PublicationJul 22, 2025

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Toward understanding and preventing misalignment generalization

PublicationJun 18, 2025

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Introducing HealthBench

PublicationMay 12, 2025

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Sharing the latest Model Spec

SafetyFeb 12, 2025

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Deliberative alignment: reasoning enables safer language models

PublicationDec 20, 2024

An update on our safety & security practices

An update on our safety & security practices

SafetySep 16, 2024

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ResearchSep 30, 2025

Sora 2 research blog cover art 16 x 9

ResearchSep 30, 2025

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Introducing gpt-realtime and Realtime API updates

ProductAug 28, 2025

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Introducing GPT-5

ReleaseAug 7, 2025

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A letter from Sam & Jony

CompanyJul 9, 2025

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Samsung and SK join OpenAI’s Stargate initiative to advance global AI infrastructure

Global AffairsOct 1, 2025

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The Sora feed philosophy

ProductSep 30, 2025

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ResearchSep 30, 2025

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Sora 2 System Card

PublicationSep 30, 2025

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Combating online child sexual exploitation & abuse

CompanySep 29, 2025

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Introducing parental controls

ProductSep 29, 2025

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Buy it in ChatGPT: Instant Checkout and the Agentic Commerce Protocol

ProductSep 29, 2025

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More ways to work with your team and tools in ChatGPT

ProductSep 25, 2025

Measuring the performance of our models on real-world tasks

PublicationSep 25, 2025