---
title: "OpenAI (@openai)"
description: "Artificial intelligence company developing generative AI models."
account: "openai"
---

# OpenAI

Artificial intelligence company developing generative AI models.

## APIs

3 public APIs with a stored document.
Each links to its markdown overview; the same address with
`/llms.txt` in place of `.md` lists its operations.
Changes across these APIs: https://skmtc.dev/openai/feed.md

- [OpenAI API](https://skmtc.dev/openai/apis/openapi.md): AI models: generate text, chat, speech and embeddings, plus assistants, files, batches and fine-tuning
- [Orchard](https://skmtc.dev/openai/apis/orchard.md): Orchestration: manage VMs, workers, service accounts and cluster settings
- [Retrieval Plugin API](https://skmtc.dev/openai/apis/retrieval-plugin-api.md): Search: query documents by natural language and metadata filters, returning ranked matches