How Mux shipped durable video workflows with their @mux/ai SDK

Mux released @mux/ai, an open-source SDK for building AI features on video infrastructure with integrated durability. The SDK uses Vercel's Workflow DevKit to automatically handle failures and retries in multi-step workflows (transcription, content moderation, summarization, chapter generation), eliminating the need for developers to build custom orchestration and state management. Code runs identically in standard Node.js environments or gains automatic persistence and observability when deployed to Vercel.