---
title: "Ai21 (@ai21)"
description: "AI company that builds custom models for specific customer tasks."
account: "ai21"
---

# Ai21

AI company that builds custom models for specific customer tasks.

## APIs

1 public API 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/ai21/feed.md

- [AI21 Studio API](https://skmtc.dev/ai21/apis/ai21-studio-api.md): Language models: run chat completions, manage files and websites for RAG, store secrets, and orchestrate runs