Blockchain for AI data integrity is gaining attention, but is it hype or reality? The truth lies in its potential rather than widespread adoption. Blockchain’s decentralized ledger can ensure data immutability, traceability, and security—critical for AI models that rely on vast datasets. This reduces risks of tampering or biased data influencing AI outputs. However, implementation challenges, including scalability and integration with existing AI pipelines, remain significant. Companies exploring this are testing proofs of concept rather than full-scale deployments. For organizations aiming to strengthen AI trustworthiness, Blockchain AI Solutions represent a promising, though still evolving, approach.