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PaperBench > cover image
PaperBench: Evaluating AI’s Ability to Replicate AI Research

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Introducing 4o Image Generation

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

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emotional well-being > cover image
Early methods for studying affective use and emotional well-being on ChatGPT

Research

Audio Models Art card 16.9
Introducing next-generation audio models in the API

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

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GPT-4.5 system card
OpenAI GPT-4.5 System Card

Publication

GPT-4.5
Introducing GPT-4.5

Release

LHT System Card 1.1
Deep research System Card

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