May 07, 2026
As AI applications grow in complexity, simple linear chains are no longer enough. LlamaIndex Workflows provides an event-driven architecture that allows you to build complex, branching AI logic with ease and clarity.
Instead of hardcoding every step, you define your AI application as a series of "Steps" that react to "Events." This modular approach makes it easy to build agents that can perform parallel tasks, handle errors gracefully, and iterate on their own reasoning.
Workflows is perfectly integrated with the LlamaIndex ecosystem. It provides first-class support for document ingestion, vector retrieval, and tool usage, making it the ideal choice for developers building the next generation of high-accuracy RAG systems and autonomous AI assistants.