AI Models & Assistants / Knowledge library
OpenAI
models, APIs, tools and agent platform building blocks
Why learn OpenAI?
Useful for understanding a major model platform and the developer primitives used in modern AI applications.
Where it came from
OpenAI platform documentation covers models, tool use, structured outputs, evals and APIs used to build AI products.
Build your understanding
Work through these exercises in order. Try the task before opening a reference.
- Summarize the official positioning for OpenAI in one paragraph.
- Identify the buyer, developer, or user workflow OpenAI is built for.
- Compare OpenAI with a neighboring catalog topic and name the boundary.
- List two implementation risks or adoption questions for OpenAI.
- Design a five-question evaluation that would test whether someone understands OpenAI.
Documentation and sources
- OpenAI API platform docs (platform.openai.com)
Catalog research notes
- Research snapshot: September 20, 2026. This entry summarizes the linked public documentation and should be refreshed before making version-specific claims.