Coinbase Launches On-Chain AI Marketplace for Decentralized Compute

Coinbase has launched an on-chain AI compute marketplace on Base, enabling developers to purchase GPU time for model training and inference using USDC or ETH. The platform aggregates supply from decentralized compute networks including Akash, Render, and io.net, presenting a unified interface for buyers.

The marketplace features automated escrow, reputation scores based on on-chain history, and SLA enforcement through smart contracts. Prices are typically 40-60% below centralized cloud providers like AWS and Google Cloud, though with less guaranteed uptime.

Coinbase CEO Brian Armstrong described the product as "the AWS of crypto" — a vision the company has pursued since launching Base. The marketplace already has over 100,000 GPUs available, ranging from consumer-grade cards offered by individual providers to enterprise H100 clusters.

The launch comes amid growing demand for AI compute and concerns about centralization in the GPU market. Decentralized alternatives have attracted attention from AI researchers who value censorship resistance and the ability to train models without corporate oversight. Coinbase's entry lends mainstream credibility to a space previously dominated by crypto-native projects.