
PublicAI
PublicAI is a decentralized AI data network where 3.5M+ verified contributors source and validate training data.

What is PublicAI?
PublicAI is a Web3 AI data infrastructure that sources, verifies, and labels human-generated training data for AI models. Its decentralized network of 3.5 million-plus verified contributors uses skill validation and stake-slashing to keep quality high, and the platform has booked $14M in client revenue. Contributors earn rewards for data work and human-in-the-loop validation.
Web3 dapps and developer tools related to PublicAI
Discover blockchain applications that are frequently used with PublicAI.
Developer resources from Alchemy

A practical guide to permissioned vs. permissionless blockchains
Understand the differences between permissioned and permissionless chains and how to choose the right one.

Introducing Cortex: the world's first intelligent blockchain engine
Experience up to 2.5x faster speeds, 99.995% reliability & 500x more throughput for your apps.

How Virtuals built the infrastructure for AI agent economies with smart wallets
Programmable smart wallets enable tens of thousands of autonomous transactions across 10+ AI agents
PublicAI alternatives
Explore web3 competitors and apps like PublicAI.
App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

