How much does AI21 Labs cost?

AI21 Labs offers a free plan, with paid plans starting from $29/month, and includes a free trial.

Does AI21 Labs have an API?

Yes, AI21 Labs offers a public API for developers to integrate its capabilities into custom applications and workflows.

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AI Tools

Q: What can AI21 Labs do?

AI21 Labs can: Reliable knowledge agents for complex enterprise tasks, Efficient LLMs for long-context processing, Custom AI solutions tuned to data and use cases, AI orchestration system with built-in validation. Best for: Building high-accuracy AI agents for enterprises.

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AI21 Labs

Open Source

Enterprise-ready AI

Open foundation models

High-accuracy agents

Custom AI solutions

Developer-focused

Powering enterprise AI with reliable foundation models and knowledge agents.

Last updated: Jun 4, 2026

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Quick Answer

AI21 Labs provides enterprise AI systems and foundation models like Maestro for AI orchestration and Jamba for efficient LLMs. It offers custom AI solutions for finance, tech, manufacturing, healthcare, and defense, focusing on accuracy, security, and adaptability. Best for enterprises needing reliable, tailored AI for complex workflows. Free trial available, then usage-based pricing.

About AI21 Labs

AI21 Labs develops enterprise AI systems and foundation models like Maestro and Jamba. It offers custom AI solutions tailored for industries such as finance, tech, manufacturing, healthcare, and defense. The platform provides high-accuracy AI orchestration and efficient LLMs for complex tasks, with a focus on security and compliance.

What Makes It Unique

AI21 Labs offers Maestro, a high-accuracy AI orchestration system with built-in validation for enterprise agents, and Jamba, a family of hybrid transformer-Mamba models optimized for long-context processing and speed.

AI-extracted from public sources. May contain errors. Methodology ·

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Use Cases & Target Users

Use Cases

Best For

Building high-accuracy AI agents for enterprises

Developing custom AI solutions for specific industry needs

Processing long-context data efficiently with LLMs

Automating high-stakes workflows with validation

Enhancing product data and accelerating product strategy

Company Size

MEDIUM

ENTERPRISE

Fit Score

Complexity

Advanced

Target Team Size

LARGE_TEAM

Target Skill Level

EXPERT

Key Features

Reliable knowledge agents for complex enterprise tasks

Efficient LLMs for long-context processing

Custom AI solutions tuned to data and use cases

AI orchestration system with built-in validation

Open foundation models

Accuracy and reliability in AI outputs

Technical Specifications

API Available

SDK Available

MCP Compatible

Open Source

Team Features

SSO/Enterprise

Webhook Support

Has Demo

Function Calling

Browser Extension

Sandbox Mode

Audit Logs

Free Plan

No Signup

Works Offline

Requires Host App

Framework

MCP Server

IDE Plugin

Inference API

SCIM Provisioning

Developer Access

API

ENTERPRISE

SDK

Deployment:

HYBRID

Uses models:1

Compliance, Privacy & Trust

GDPR (as claimed): Yes

SOC 2 (as claimed): No

HIPAA (as claimed): No

Trains on user data: No

Pros

+Offers specialized AI orchestration for enterprise agents (Maestro)
+Provides efficient, long-context foundation models (Jamba)
+Focuses on accuracy, adaptability, and transparency in AI systems
+Supports custom AI solutions tailored to specific data and use cases
+Offers flexible deployment options including SaaS, private cloud, and on-premise
+Includes robust security, observability, and audit logging features

Limitations

-Pricing is usage-based, which can be unpredictable for large-scale operations without volume discounts.
-Advanced features like private cloud hosting and priority support are limited to custom plans.
-Requires technical expertise for API-based integration and custom solution development.
-No explicit mention of a wide range of third-party integrations beyond developer tools.

Powered By

Base Models

Jamba

Uses Models

Jamba