$FIL FVM (Filecoin Virtual Machine): Launched in March 2023, it serves as the 'smart contract execution layer' of the Filecoin network, responsible for running smart contract code written by users and providing programmable capabilities. It is compatible with Ethereum EVM and supports dual-language development with Wasm and Solidity, enabling developers to directly invoke Filecoin's storage and retrieval primitives, achieving deep integration of data and computation.

FOC (Filecoin On-chain Cloud): Mainnet launch scheduled for early 2026, it is a 'one-stop cloud service platform' built on FVM, modularizing Filecoin's core capabilities and offering standardized cloud services such as verifiable storage, AI data pipelines, on-chain billing, and SLA guarantees, allowing enterprises and developers to quickly integrate into the decentralized cloud ecosystem without building from scratch.