Leverage task-specific APIs across use cases and industries
Text editors
Enhance your text editor tools with a wide range of AI capabilities that level up your users’ writing skills.
Retail software
Automate the writing of product descriptions based on specified requirements, including text length, tone and diversity.
Knowledge and
support platforms
Deliver instantaneous answers to users asking questions based on knowledge hosted in your help center or internal repository.
Content management systems
Generate summaries of long documents or articles at scale, allowing your users to consume more content in less time.
Ready to level up your app with generative text AI?
Wordtune API
Access the AI engine behind Wordtune, our award-winning app that elevates the reading and writing skills of its millions of users.
Paraphrase API
Implement paraphrasing functionality within your app, including rewriting text based on tone and length.
Text Improvements API
Help your users better articulate their thoughts in writing with improvement recommendations.
Summarize API
Embed text summarization features into your solution, giving users the ability to extract key insights from long documents.
Grammatical Error Corrections API
Supercharge your app with the ability to correct spelling, grammar, punctuation, misused words and more.
Text Segmentation API
Slice large amounts of text into distinct topics. Used in conjunction with Summarize API, allow your users to summarize long texts slice-by-slice.
Question Answering API
Generate questions and answers based entirely on information contained in a given text, document or URL.
Contextual Answers API
Provide answers to your users’ questions that are accurate, relevant, and fully grounded in the context of your source materials.
Why AI21 Studio?
Exceptional performance
Superior quality, reliability and speed versus other providers, thanks to highly efficient models.
Effortless integration
Get up and running with one API call. No fine-tuning or prompt-engineering needed.
Simple usage pricing
Easily calculate expected spend with pay-per-request pricing.
Trusted by developers in leading companies
Production-ready APIs
Get up and running with one API call. Integrate AI into your app for reading and writing tasks, no NLP experience required.
Integrate with your favorite stack in 3 lines of code