Anthropic SDK

What it is

The Anthropic SDK provides developers with a TypeScript interface to interact with Anthropic's language model APIs, emphasizing safety and ethical considerations. It supports integration with TypeScript projects, offering a streamlined way to incorporate advanced language model capabilities into applications. The SDK is open-source under the MIT license, allowing for community contributions and transparency. With a focus on safety, it includes features to manage and mitigate potential risks associated with AI usage.

Emphasizes safety in AI model integration with a TypeScript focus.

When it fits — and when it doesn’t

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

1. 01

   Limited to TypeScript

   The primary language of the SDK is TypeScript.

2. 02

   Relatively new with emerging maturity

   Created in January 2023, with a growing maturity status.

3. 03

   Open issues on GitHub

   There are 55 open issues as of the latest update.

What it does well

• Open-source under MIT license

  The GitHub repository is licensed under MIT.

• Focus on safety-first AI integration

  The SDK is designed to manage and mitigate AI risks.

• Strong community engagement

  2105 stars and 395 forks on GitHub.

Pricing

Free tier

YesLimited API calls per month.

Paid from

$25/mo

Model

Usage-based

Enterprise plan

Yes

Pricing last confirmed Sep 28, 2026.