Open AI

Wayfair boosts catalog accuracy and support speed with ...

Wayfair uses OpenAI models to improve ecommerce support and product catalog accu...

Designing AI agents to resist prompt injection

How ChatGPT defends against prompt injection and social engineering by constrain...

From model to agent: Equipping the Responses API with a...

How OpenAI built an agent runtime using the Responses API, shell tool, and hoste...

New ways to learn math and science in ChatGPT

ChatGPT introduces interactive visual explanations for math and science, helping...

Improving instruction hierarchy in frontier LLMs

IH-Challenge trains models to prioritize trusted instructions, improving instruc...

OpenAI to acquire Promptfoo

OpenAI is acquiring Promptfoo, an AI security platform that helps enterprises id...

Codex Security: now in research preview

Codex Security is an AI application security agent that analyzes project context...

How Descript enables multilingual video dubbing at scale

Descript uses OpenAI models to scale multilingual video dubbing, optimizing tran...

How Balyasny Asset Management built an AI research engi...

See how Balyasny built an AI research system with GPT-5.4, rigorous model evalua...

Introducing ChatGPT for Excel and new financial data in...

OpenAI introduces ChatGPT for Excel and new financial app integrations, powered ...

Introducing the Adoption news channel

Practical insights and frameworks to turn AI progress into business advantage

The five AI value models driving business reinvention

Five AI value models show how leaders can sequence AI from workforce fluency to ...

Ensuring AI use in education leads to opportunity

OpenAI shares new tools, certifications, and measurement resources to help schoo...

Introducing GPT-5.4

Introducing GPT-5.4, OpenAI’s most most capable and efficient frontier model for...

Reasoning models struggle to control their chains of th...

OpenAI introduces CoT-Control and finds reasoning models struggle to control the...