AI21 Studio

AI21 Studio is a new developer platform developed by AI21 Labs where you can use state-of-the-art Jurassic-1 language models to build your own applications and services.
It’s currently in open beta, allowing anyone to sign up and immediately start querying Jurassic-1 using the API and interactive web environment.
Jurassic-1 models come in two sizes, where the Jumbo version, at 178B parameters.