Here is a list of some AI-related crypto projects that are interesting and promising:

- AiDoge: a platform that allows you to transform text into memes, and create NFTs from images generated by AI. AiDoge’s $Ai token is currently on presale at a very attractive price of $0.0000288¹.

- SingularityNET: a decentralized marketplace that provides AI algorithms for all sectors. SingularityNET's AGI token is used to pay for AI services on the platform².

- Fetch.ai: a project that aims to democratize access to AI, by creating a network of autonomous machines capable of learning and collaborating. Fetch.ai's FET token is used to power the network and reward participants³.

- The Graph: a protocol that allows you to index and query blockchain data, using user-defined subgraphs. The Graph's GRT token is used to secure the network and pay indexers and curators.

- Ocean Protocol: a technology that facilitates the sharing and monetization of data, using tokens called Datatokens. Ocean Protocol's OCEAN token is used to buy and sell Datatokens, as well as to govern the network.

- VeChain: a platform that uses blockchain and AI to optimize the logistics operations of companies. VeChain's VET token is used to transact on the platform, while the VTHO token is used to pay transaction fees.