Use the vitals package with ellmer to evaluate and compare the accuracy of LLMs, including writing evals to test local models.
In November 2025, somewhere between Marrakech and the At­las Mountains, an Austrian pro­grammer spent an hour wiring together ...
Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Amy is an ACA and the CEO and founder of OnPoint ...