LlamaIndex’s CEO Jerry Liu argues the “scaffolding” developers once needed for LLM apps—indexing layers, retrieval pipelines, and complex orchestration—is collapsing as models and tools improve. In this shift, he says the real differentiator is context: better parsing of file formats and agentic document understanding like OCR. He also warns builders to stay modular as models change and parts of stacks will be replaced.
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