Overview
Welcome to the AI21 Developer Platform!
AI21 provides AI systems and foundation models designed to address high-value, data-intensive workflows and real-world challenges. Our solutions are reliable, efficient, and transparent—especially effective for long-context tasks critical to enterprises, such as:
- Grounded question answering across lengthy documents
- Chat completion
- Financial data analysis
- Retrieval-Augmented Generation (RAG) workflows
AI21 Maestro (Beta)
AI21 Maestro is an advanced AI system for rapidly creating and deploying knowledge agents that automate high-value, data-intensive business tasks.It includes RAG capabilities, allowing models to retrieve information from a knowledge base of previously uploaded files using semantic search and web search.
At its core, AI21 Maestro features a new type of agent intelligence optimized to search, reason, validate, and adapt in real time, while staying within your cost and latency requirements. The system excels at self-validation and correction, continuously evaluating outputs against your specified goals.
Learn more about AI21 Maestro.
Jamba Family of Open Models
Jamba models deliver up to 2.5× faster inference than leading models of similar size. They are available for private deployment, including VPC and on-premises, and are optimized for tasks like:
- Long-context RAG
- Grounded QA
- Data classification
Jamba offers tailored performance for productivity tools, customer service, and internal knowledge agents. Learn more about the Jamba Models.
Flexible Deployments for the Enterprise
You can choose the option that meets your needs here.
Accessing our Models and Solutions
You can access our tools and models through several mechanisms:
- Python SDK: We provide a Python SDK to simplify access to all our models and tools from your Python code. The SDK provides code completion tips, documentation, support for synchronous and asynchronous calls, and much more.
- REST API: Under the hood, our SDK, playground, and cloud platform implementations access our models through our public REST API.
- Cloud platforms: We provide model access from all the leading cloud providers. See the full list here.
- Other third-party services: Our models are also available on other third-party systems such as LangChain and LlamaIndex. Check your toolchain to see if AI21 is available.