FlashLearn offers a simple interface to incorporate Agent LLMs into typical workflows and ETL pipelines, supporting data transformations, classifications, summarizations, and multi-step tasks. It uses JSON definitions for steps and tasks, making pipelines easy to understand and maintain. The library supports LiteLLM, Ollama, OpenAI, DeepSeek, and all OpenAI-compatible clients, enabling up to 1000 LLM calls per minute with built-in concurrency.