Isabella's AI-Powered News Aggregator

Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator

We are replacing the existing GPT-4o-based model for Operator with a version based on OpenAI o3. The API version will remain based on 4o.

OpenAI Deutschland

Shipping code faster with o3, o4-mini, and GPT-4.1

CodeRabbit uses OpenAI models to revolutionize code reviews—boosting accuracy, accelerating PR merges, and helping developers ship faster with fewer bugs and higher ROI.

Introducing Stargate UAE

We’re launching Stargate UAE – the first international deployment of Stargate, OpenAI’s AI infrastructure platform.

New tools and features in the Responses API

Introducing Codex

Addendum to o3 and o4-mini system card: Codex

Codex is a cloud-based coding agent. Codex is powered by codex-1, a version of OpenAI o3 optimized for software engineering. codex-1 was trained using reinforcement learning on real-world coding tasks in a variety of environments to generate code that closely mirrors human style and PR preferences,...

AI powers Expedia’s marketing evolution

A conversation with Jochen Koedijk, Chief Marketing Officer of Expedia Group.

Introducing HealthBench

HealthBench is a new evaluation benchmark for AI in healthcare which evaluates models in realistic scenarios. Built with input from 250+ physicians, it aims to provide a shared standard for model performance and safety in health.

OpenAI Expands Leadership with Fidji Simo

Read the message Sam shared with the company earlier today.

OpenAI’s response to the Department of Energy on AI infrastructure

Why infrastructure is destiny and how the US can seize it.

Introducing data residency in Asia

Data residency builds on OpenAI’s enterprise-grade data privacy, security, and compliance programs supporting customers worldwide.

The San Antonio Spurs use ChatGPT to scale impact on and off the court

Discover how the San Antonio Spurs are using custom GPTs to enhance fan engagement, streamline operations, and drive innovation across teams.

Lowe’s puts project expertise into every hand

Lowe’s partnered with OpenAI to build Mylow and Mylow Companion, AI-powered tools that bring expert help to both customers and store associates—making complex home improvement projects easier to plan, navigate, and complete.

Introducing OpenAI for Countries

A new initiative to support countries around the world that want to build on democratic AI rails.

Introducing AI stories: daily benefits shine a light on bigger opportunities

Sam Altman has written that we are entering the Intelligence Age, a time when AI will help people become dramatically more capable. The biggest problems of today—across science, medicine, education, national defense—will no longer seem intractable, but will in fact be solvable. New horizons of possi...

AI helps John Deere transform agriculture

John Deere’s Justin Rose talks about transforming agriculture with AI and shares how the company is scaling innovation to help farmers work smarter, more efficiently, and sustainably.

Evolving OpenAI’s structure

An update from the OpenAI board on transitioning its for-profit entity to a Public Benefit Corporation, reinforcing its mission-driven structure under nonprofit oversight while enabling greater impact and long-term alignment with the public good.

Lowe’s leverages AI to power home improvement retail

A conversation with Chandhu Nair, Senior Vice President of Data, AI, and Innovation.

Expanding on what we missed with sycophancy

A deeper dive on our findings, what went wrong, and future changes we’re making.

Sycophancy in GPT-4o: what happened and what we’re doing about it

We have rolled back last week’s GPT‑4o update in ChatGPT so people are now using an earlier version with more balanced behavior. The update we removed was overly flattering or agreeable—often described as sycophantic.

New in ChatGPT for Business: April 2025

Watch hands-on demos of the lastest in ChatGPT for Business: o3, image generation, enhanced memory, and internal knowledge.

1 Bild sagt mehr als 1000 Worte

Wenn es darum geht, absurde Alltagssituationen abzulichten, macht den 20-Minuten-Leserinnen und -Lesern niemand etwas vor.

Introducing our latest image generation model in the API

Our latest image generation model is now available in the API via ‘gpt-image-1’—enabling developers and businesses to build professional-grade, customizable visuals directly into their own tools and platforms.

Speak is personalizing language learning with AI

A conversation with Connor Zwick, CEO & Co-founder of Speak.

The Washington Post partners with OpenAI on search content

The Washington Post is partnering with with OpenAI to integrate news into ChatGPT, providing users with summaries, quotes, and direct links to original reporting.

OpenAI o3 and o4-mini System Card

OpenAI o3 and OpenAI o4-mini combine state-of-the-art reasoning with full tool capabilities—web browsing, Python, image and file analysis, image generation, canvas, automations, file search, and memory.

Introducing OpenAI o3 and o4-mini

Our smartest and most capable models to date with full tool access

Thinking with images

OpenAI announces nonprofit commission advisors

OpenAI is appointing four new advisors to help inform OpenAI’s philanthropic efforts.