LLMTranslate

LLMTranslate is an R package that wraps a Shiny application for TRAPD/ISPOR-style survey translation. It automates forward translation, optional back-translation, and reconciliation using large language models from multiple providers:

• OpenAI: GPT-4o, GPT-4.1, GPT-5 series, and o-series reasoning models
• Google Gemini: Gemini 2.5 Pro, 2.5 Flash, 2.0 Flash
• Anthropic Claude: Claude Sonnet 4.5, Claude Haiku 4.5, Claude Opus 4.1, and more

Installation

You can install the development version of LLMTranslate like so:

install.packages("LLMTranslate")

Example

This is a basic example which shows you how to solve a common problem:

library(LLMTranslate)
run_app()