Welcome to AI21 Studio! 🦖🦕

AI21 Studio is a platform that provides developers and businesses with top-tier natural language processing (NLP) solutions, powered by AI21 Labs’ state-of-the-art language models.



Our Jurassic-2 series, equipped with high-performance language models, encompasses three variants - Ultra, Mid, and Light. These models are distinguished by their unwavering delivery of superior performance and broad flexibility, excelling in diverse tasks.

In addition to English, Jurassic-2 demonstrates exceptional proficiency in multiple languages including Spanish, French, German, Portuguese, Italian, and Dutch.

Complete API

Our Complete API is now more powerful than ever. Available across all Jurassic-2 models, it enables you to generate text completions for any input prompt or follow specific instructions. This is thanks to the universal capability of the models, meaning they are all-purpose and can handle both text completion through prompt engineering and instruction following tasks. You can integrate the Complete API into your application or service, or experiment with it in our interactive web environment.

Instruction Following

Each model in the Jurassic-2 series, accessible through the Complete API, can efficiently process and execute your instructions. There's no need for different models or separate APIs for instruction following tasks. Whether you're inputting specific instructions or seeking advanced text completions, our models stand ready. Experience this capability firsthand in our interactive web environment.


Our task-specific models offer plug-and-play capabilities that enable you to implement generative AI in your products in minutes. The first collection of task-specific models is the Wordtune API, giving you access to the language models behind Wordtune, AI21 Labs’ consumer-facing app that hosts tens of millions of users worldwide. The Wordtune API provides summarization, paraphrasing, grammatical error corrections, text improvement suggestions, and text segmentation.

How can I start

Create your account on AI21 Studio and start building with Jurassic-2. We offer flexible pay-as-you-go plans as well as a free trial with a generous amount of free credits to get you started.

What’s Next