OpenAI was founded with a long-term goal: to ensure advanced AI benefits humanity. Early work focused on research and experimentation, followed by large-scale model development. Over time, OpenAI began releasing models through both consumer-facing products and developer platforms, allowing individuals, teams, and organizations to apply AI to their work.

At a high level, OpenAI currently supports AI applications in two ways:

1) Direct access through OpenAI products, like ChatGPT or Codex. These are tools people can use immediately for learning, work, creativity, and building.

2) Composable building blocks through APIs. These allow developers to integrate model intelligence into their own workflows, products, and systems.

The sections below summarize the most common OpenAI products and what they’re designed for.

ChatGPT is OpenAI’s main user-facing product—a conversational interface that helps people write, think, learn, and solve problems. It’s designed for general-purpose use and supports tasks like summarization, brainstorming, tutoring, planning, and more. 

There are also versions of ChatGPT designed for organizations and institutions, such as ChatGPT Enterprise or ChatGPT Business, which offer enhanced administrative controls, privacy features, collaboration, and deployment support.

Codex is OpenAI’s product for AI-assisted software development. It is optimized for understanding code, writing code, refactoring, debugging, and helping users navigate programming tasks—often through an IDE- or workflow-style interface rather than a general chat experience.

The OpenAI API provides programmable access to OpenAI models. Developers can build applications that generate text or images, analyze content, write or interpret code, reason through problems, and interact with tools. The API is how OpenAI supports custom AI applications at scale—from internal automation to consumer products.

Across all these tools, OpenAI’s core goal is the same: to make powerful model capabilities useful, safe, and accessible by pairing them with thoughtful product design, developer tooling, and real-world safeguards.