I Moved My Discord Bot Off a Paid LLM API. Five Things Broke.
My Discord bot has one job: when someone pastes a stack trace into our server's #help channel, it rewrites the trace into a plain-English explanation plus a likely fix. It ran for months on a paid LLM API at a few dollars a month — small money, but the kind that nags you when the workload is trivially bursty: silent for days, then thirty requests in an evening when a game update breaks everyone's…
My Discord bot is designed to take a stack trace posted in our server's #help channel and convert it into a plain-English explanation with a likely fix. Initially, it ran on a paid LLM API for a few dollars a month. However, after migrating it to a free endpoint, several issues arose that took two weeks to fully manifest, as they were subtle and not immediately apparent.
This article outlines the five main problems encountered during this migration, the lessons learned about provider portability, and a wrapper code that ensures future compatibility with any LLM endpoint. The free endpoint used is MonkeyCode, which offers free model access and a free server option, making it suitable for a hobby bot with sporadic traffic.
This article is based on MonkeyCode's product outreach, but the issues discussed are relevant to switching between any OpenAI-compatible providers, not just MonkeyCode.
Written by urgent.news from Dev.to's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
