Disclosure: Some links in this article, including links to Cursor and OpenAI, may be affiliated. AgentPlix may earn a commission when you sign up via these links. All opinions are based on hands-on use. The Best LLM Workflow for Planning vs. Execution (Your 2026 Guide) Most developers use one LLM for everything: open a chat window, describe what they want, and hope the output is close enough. That works for simple tasks. For anything non-trivial, it’s the fastest path to mediocre results and wasted tokens. The best LLM workflow separates planning from execution entirely, and the difference in output quality is not subtle. ...