~/talk

Large Language Models in RStudio

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Shows how gptstudio and gpttools embed LLMs in RStudio with working add-ins: a chat UI, a custom Hadley Wickham–style system prompt, and a chat GPT with retrieval app that crawls design.tidyverse.org to build text embeddings used for semantic search. Explains using OpenAI/Anthropic/Hugging Face/PaLM, how to auto-update embeddings for package docs, and estimates embedding refresh costs as “a dollar or a few dollars.” Packages are on CRAN (gptstudio) or GitHub (experimental gpttools) and the tools demonstrably produce runnable R code.

AI-written summary · about

  1. 0:00Introduction
  2. 5:18How we use large language models
  3. 6:29Chat GPT
  4. 8:46Custom chatbot
  5. 10:45Text embeddings
  6. 13:41Updating text embeddings
  7. 15:41Lessons learned
  8. 17:50Outro
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