vitals: Large Language Model Evaluation

A port of 'Inspect', a widely adopted 'Python' framework for large language model evaluation. Specifically aimed at 'ellmer' users who want to measure the effectiveness of their large language model-based products, the package supports prompt engineering, tool usage, multi-turn dialog, and model graded evaluations.

Package details

AuthorSimon Couch [aut, cre] (ORCID: <https://orcid.org/0000-0001-5676-5107>), Max Kuhn [ctb], Hadley Wickham [ctb] (ORCID: <https://orcid.org/0000-0003-4757-117X>), Mine Cetinkaya-Rundel [ctb] (ORCID: <https://orcid.org/0000-0001-6452-2420>), Posit Software, PBC [cph, fnd] (ROR: <https://ror.org/03wc8by49>)
MaintainerSimon Couch <simon.couch@posit.co>
LicenseMIT + file LICENSE
Version0.1.0
URL https://github.com/tidyverse/vitals https://vitals.tidyverse.org
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("vitals")

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vitals documentation built on June 24, 2025, 9:08 a.m.