ABOUT
Built by R users, for R users
We got tired of asking R questions and getting Python back. RCode.ai is the assistant we wanted in grad school and in industry.
RCode started as a side project: a tuned system prompt and evaluation suite focused on tidyverse, ggplot2, Shiny, and biostatistics. The goal was not another general chatbot with an R mode — it was an assistant that could pass a code review from an experienced R developer.
Today we serve analysts in academia, CROs, pharma, and data journalism. Our playground is free for 30 messages a day because we believe you should be able to evaluate quality before paying.
Principles
- Runnable R first — complete examples, not fragments
- No training on customer code or prompts
- Transparent usage limits — no surprise bills
- Honest about uncertainty — we cite package docs when specs matter