Free AI Model Access Shifts Costs Rather Than Eliminating Them, Author Argues

A DEV Community post argues that switching to a free AI model endpoint moves costs elsewhere instead of removing them. The author lists hidden costs including retries, waiting time in queues, human rework, and reduced tuning effort. Free endpoints may also be served differently from paid ones, even under the same model name, so their behavior should be probed rather than assumed equal. The piece warns that parallel fan-out can multiply attempts and duplicate work, and that reproducible setup scripts matter more than tribal knowledge. It also shares a bash script that logs every request attempt to measure real work per successful task.