OpenAI Blog
Sep 17
Introducing Astra for Law
OpenAI for Law brings frontier intelligence for law, custom firm workflows, connected legal data sources, and legal-grade controls for confidential client work.
Customizing models for legal professionals
Harvey partners with OpenAI to build a custom-trained model for legal professionals.
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Aug 24, 2023
OpenAI partners with Scale to provide support for enterprises fine-tuning models
OpenAI’s customers can leverage Scale’s AI expertise to customize our most advanced models.
OpenAI Blog
Mar 25
Inside our approach to the Model Spec
Learn how OpenAI’s Model Spec serves as a public framework for model behavior, balancing safety, user freedom, and accountability as AI systems advance.
OpenAI Blog
Mar 25, 2025
Automating 90% of finance and legal work with agents
Hebbia’s deep research automates 90% of finance and legal work, powered by OpenAI
OpenAI Blog
Apr 4, 2024
Introducing improvements to the fine-tuning API and expanding our custom models program
We’re adding new features to help developers have more control over fine-tuning and announcing new ways to build custom models with OpenAI.
OpenAI Blog
Sep 29, 2025
Building OpenAI with OpenAI
At OpenAI, we rely on our own technology to help streamline work, scale expertise, and drive outcomes. In our new series, OpenAI on OpenAI, we share lessons to help other organizations do the same.
OpenAI Blog
Jan 8
OpenAI for Healthcare
OpenAI for Healthcare enables secure, enterprise-grade AI that supports HIPAA compliance—reducing administrative burden and supporting clinical workflows.
OpenAI Blog
Nov 9, 2023
OpenAI Data Partnerships
Working together to create open-source and private datasets for AI training.
OpenAI Blog
May 18
OpenAI and Dell partner to bring Codex to hybrid and on-premise enterprise environments
OpenAI and Dell partner to bring Codex to hybrid and on-premise environments, helping enterprises deploy AI coding agents securely across data and workflows.
OpenAI Blog
May 27
Building self-improving tax agents with Codex
See how OpenAI, Thrive, and Crete built a self-improving tax agent with Codex, automating filings, improving accuracy, and accelerating workflows.
OpenAI Blog
Jun 11, 2020
OpenAI API
We’re releasing an API for accessing new AI models developed by OpenAI.
OpenAI Blog
Dec 11, 2015
Introducing OpenAI
OpenAI is a non-profit artificial intelligence research company. Our goal is to advance digital intelligence in the way that is most likely to benefit humanity as a whole, unconstrained by a need to generate financial return.