Cubed
Decentralized AI model marketplace
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About Cubed
Cubed treats AI models as programmable onchain intellectual property to be priced and traded, deployed on opBNB and BNB Chain. Base weights, fine-tunes and multi-agent workflows can all be minted as assets, with creators setting licence terms and call revenue split by contract; derivative models keep paying royalties upstream along their lineage, producing a traceable revenue chain.
Pricing does not come from lab leaderboards: Proof of Intelligence scores models continuously on real usage, user ratings and compatibility, then rolls them into sector indices that read like ETF-style gauges, while payment runs through x402 with per-call USDC settlement and onchain receipts, plus IMO-style share subscriptions. The catalogue holds roughly 200 models, each with a model card listing purpose, industry tags, price per call and academic reference for comparison by task, and a Canvas editor chains them into pipelines; a model converts to open source once public ownership passes 51%. In 2026 the team won the ETHDenver pitch contest and ranked near the top of DappBay's AI category, with about 260,000 transactions and 260,000 addresses on opBNB.
Cubed received a strategic investment from Taisu Ventures on 2 September 2026; the amount was not disclosed and the capital is going toward model-level asset issuance priced by Proof of Intelligence and pay-per-call settlement through x402.
By October 2026 Cubed's catalogue listed more than 1.2 million public and proprietary models, with wallet support across BNB Chain, opBNB, Base, Solana, Ethereum, Arbitrum, Optimism and zkSync Era, while Initial Model Offerings are used to fund model creators.
Cubed's stated next steps are to expand IMO issuance, add more vertical models to the Proof of Intelligence ranking, and deploy settlement and royalty distribution on additional EVM chains.
Fernando Jia — Founder; founded Cubed (i³) in March 2025 to build an on-chain marketplace for tokenized AI models on Solana and BNB Chain.