AI21 Labs

AI21 Maestro API

Dynamic planning system that, at inference time, determines the optimal sequence of actions to solve a task. Exposes run creation and retrieval endpoints, supports validated output for strict instruction following, and orchestrates RAG, web search, file libraries, MCP tools, and custom HTTP tools.

GitHub

Documentation

📖
Documentation
https://docs.ai21.com/docs/maestro

API entry from apis.yml

apis.yml Raw ↑ 
aid: ai21-labs:maestro
name: AI21 Maestro API
description: Dynamic planning system that, at inference time, determines the optimal sequence of actions
  to solve a task. Exposes run creation and retrieval endpoints, supports validated output for strict
  instruction following, and orchestrates RAG, web search, file libraries, MCP tools, and custom HTTP
  tools.
humanURL: https://docs.ai21.com/docs/maestro
baseURL: https://api.ai21.com/studio/v1
tags:
- Maestro
- Planning
- Agents
- Validated Output
properties:
- type: Documentation
  url: https://docs.ai21.com/docs/maestro