OpenAI, the creator of the language tool ChatGPT and image generator Dall-E, could be facing some new, three-dimensional competition on the blockchain.

Polygon is working with Alethea AI to launch CharacterGPT, an artificial-intelligence-powered non-fungible token (NFT) project that describes itself as “the world’s first multimodal AI system.”

In an introductory video, the brand says users will be able to type in text to generate responsive characters with “unique personalities, identities, traits, voices, and bodies.” Users can mint the NFTs at mycharacter.ai.