LlamaParse’s SDK maintenance lessons from Stainless

LlamaIndex says Stainless helped keep LlamaParse’s SDKs updated while making each feel natural in its programming language. It also says inconsistent API names and schemas became harder to ignore when they appeared in developer-facing code, prompting improvements to the API itself. With the Stainless team joining Anthropic, LlamaIndex’s retrospective covers what worked, what it learned and why switching SDK generators requires care.