OpenAI Blog news
The latest AI and developer news from OpenAI Blog, with short summaries.
Visit website →How Cursor Utilizes GPT-5
This explains how Cursor utilizes GPT-5 to perform coding tasks.
GPT-5 unveiled for the first time
OpenAI has unveiled the first look at its next-generation model, GPT-5.
From Flat Refusals to Safe Completions: Toward Output-Centered Safety Training
GPT-5 secures both safety and helpfulness for dual-use questions through 'safe-completion' training that focuses on output safety.
How Amgen Uses GPT-5
This introduces a case study of how Amgen is utilizing OpenAI's GPT-5.
GPT-5 System Card
OpenAI has released detailed specifications for the GPT-5 system, which integrates a reasoning model and a high-speed model.
GPT-5 Released
OpenAI has released GPT-5, a next-generation AI model with significantly enhanced reasoning capabilities and expertise.
Supporting ChatGPT Adoption Across the Entire US Federal Government
OpenAI is partnering with the US GSA to provide ChatGPT Enterprise to federal agencies for $1.
Open Weights and AI for Everyone
OpenAI has released high-performance open-weight models, pushing forward the democratization of AI technology and the expansion of a US-led AI ecosystem.
gpt-oss-120b and gpt-oss-20b Model Cards
OpenAI has released gpt-oss-120b and gpt-oss-20b, open-weight reasoning models under the Apache 2.0 license.
Introducing gpt-oss
OpenAI has released gpt-oss, an open-weight model that supports powerful reasoning performance and efficient deployment.
Estimating Worst-Case Frontier Risk of Open-Weight LLMs
Malicious fine-tuning of gpt-oss was used to assess the biological and cybersecurity risks of open-weight LLMs.
What Is ChatGPT Being Optimized For
OpenAI has reset ChatGPT's success metrics to focus on solving users' problems and helping them grow, rather than on time spent.
Figma Redefines the Paradigm of Digital Design with AI
Figma is leveraging AI as a core platform shift driving force that redefines design and development workflows as a whole.
Introducing Stargate Norway
OpenAI has announced 'Stargate Norway,' its first AI data center initiative in Europe.
Three Lessons for Securing a Sustainable AI Edge
Intercom built competitiveness by keeping pace with rapidly evolving AI models through early experimentation, rigorous evaluation, and a flexible architecture.
ChatGPT Introduces 'Study Mode'
OpenAI has launched ChatGPT 'study mode,' which helps users learn by providing step-by-step guidance instead of direct answers.
Accelerating Digital Threat Resolution 100x with OpenAI
Outtake is an AI agent powered by OpenAI's GPT-4.1 and o3 that has increased the speed of digital security threat detection and response by more than 100x.
OpenAI Announces DevDay 2025
OpenAI will hold its developer conference **DevDay 2025** in San Francisco on October 6.
Model ML Helps Financial Firms Rebuild End-to-End with AI
Model ML provides infrastructure that helps financial firms automate workflows with AI and reorganize their organizations in an AI-native way.
Building a Pioneering Model for AI Clinical Copilots with Penda Health
A study by OpenAI and Penda Health found that adopting an AI clinical copilot reduced diagnostic errors by 16% and treatment errors by 13%.